SUMSUMTM
Number and Word Logic Puzzles

The Contest Center
59 DeGarmo Hills Road
Wappingers Falls, NY 12590


SOLVERS LIST 2019

January 13, 2019 (10-digit SumSum):   Philip Dichter, Justin Burnett, Malcolm Kittridge, Kelly Cranmoor, Frank DiLorenzo, João Mattei, Cameron Styre, Orry Davis, Alvin Weigand, Lincoln Norse, Jerome Sykes, Jonathan Sears, Mitchell Wayland, Leonid Tchernikovski, Tigran Avetisyan, Arnold Holling, Lloyd Leyster, Jorge Espinosa Ortiz, Li Ming Cao, Arvin Nellis, Mariano Imperatore, Evgeni Solovyetsky, Jason Florry, Oliver Will, Manush Shehu, Maureen Eier, Vincent Halley
January 13, 2019 (11-digit SumSum):   Philip Dichter, Kelly Cranmoor, Frank DiLorenzo, Cameron Styre, Orry Davis, Alvin Weigand, Lincoln Norse, Jonathan Sears, Mitchell Wayland, Leonid Tchernikovski, Tigran Avetisyan, Arnold Holling, Willard Foyle, Lloyd Leyster, Jorge Espinosa Ortiz, Arvin Nellis, Mariano Imperatore, Evgeni Solovyetsky, Jason Florry, Manush Shehu, Maureen Eier, Vincent Halley
January 13, 2019 (12-digit SumSum):   Philip Dichter, Frank DiLorenzo, Cameron Styre, Orry Davis, Alvin Weigand, Mitchell Wayland, Arnold Holling, Lloyd Leyster, Mariano Imperatore, Evgeni Solovyetsky, Manush Shehu, Vincent Halley
January 13, 2019 (Extreme Sudoku):   Philip Dichter, Morgan Skog, Elio Alessandro, Justin Burnett, Malcolm Kittridge, Rocco Albanese, Kelly Cranmoor, Frank DiLorenzo, João Mattei, Cameron Styre, Orry Davis, Alvin Weigand, Francis Botelho, Jerome Sykes, Mitchell Wayland, Leonid Tchernikovski, Tigran Avetisyan, Arnold Holling, James Penvenning, Devon Starkey, Leonard Schein, Bennett Smith, Creighton DeGrass, Willard Foyle, Lloyd Leyster, Jorge Espinosa Ortiz, Li Ming Cao, Gary Wilde, Arvin Nellis, Mariano Imperatore, Evgeni Solovyetsky, Jason Florry, Oliver Will, Manush Shehu, Maureen Eier, Vincent Halley
January 13, 2019 (Double Sudoku):   Morgan Skog, Sheilah Hought, Malcolm Kittridge, Frank DiLorenzo, Cameron Styre, Orry Davis, Alvin Weigand, Mitchell Wayland, Leonid Tchernikovski, Arnold Holling, Devon Starkey, Bennett Smith, Creighton DeGrass, Willard Foyle, Lloyd Leyster, Jorge Espinosa Ortiz, Li Ming Cao, Gary Wilde, Mariano Imperatore, Evgeni Solovyetsky, Jason Florry, Edmond Euell, Oliver Will, Manush Shehu, Vincent Halley, Helmut Rohleder
January 13, 2019 (Coraline):   Philip Dichter, Sheilah Hought, Elio Alessandro, Linda Deering, Frank DiLorenzo, João Mattei, Orry Davis, Lincoln Norse, Jonathan Sears, Andrew Wylen, Shinya Hiraoka, Valentine Caruzzi, David Mellinger, Creighton DeGrass, Lloyd Leyster, Kyle Denning, Jason Florry, Oliver Will, Maureen Eier, Vincent Halley
January 13, 2019 (ColRBlox):   Sheilah Hought, Rocco Albanese, Kelly Cranmoor, Cameron Styre, Orry Davis, Andrew Wylen, Devon Starkey, Valentine Caruzzi, Anson Jack, Bennett Smith, Gary Wilde, Kyle Denning
January 13, 2019 (NaYBR):   Arnold Holling, Shinya Hiraoka
January 13, 2019 (16×16 Yashi):   Justin Burnett, Kelly Cranmoor, Frank DiLorenzo, Orry Davis, Leonid Tchernikovski, Tigran Avetisyan, Shinya Hiraoka, Valentine Caruzzi, Willard Foyle, Kyle Denning, Evgeni Solovyetsky, Maureen Eier
January 13, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Willard Foyle, Kyle Denning, Maureen Eier
January 13, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Kyle Denning
January 13, 2019 (2-word Zizzit):   Liza Siebold, Morgan Skog, Heikki Koivisto, Linda Deering, Frank DiLorenzo, Orry Davis, Alvin Weigand, Francis Botelho, Jerome Sykes, Mitchell Wayland, Andrew Wylen, James Penvenning, Devon Starkey, Anson Jack, Leonard Schein, Lloyd Leyster, Jorge Espinosa Ortiz, Thomas Edgecombe, Mariano Imperatore, Vincent Halley
January 13, 2019 (3-word Zizzit):   Liza Siebold, Morgan Skog, Heikki Koivisto, Linda Deering, Frank DiLorenzo, Orry Davis, Alvin Weigand, Francis Botelho, Andrew Wylen, James Penvenning, Anson Jack, Leonard Schein, Lloyd Leyster, Thomas Edgecombe, Mariano Imperatore, Vincent Halley
January 13, 2019 (4-word Zizzit):   Liza Siebold, Morgan Skog, Heikki Koivisto, Linda Deering, Frank DiLorenzo, Orry Davis, Alvin Weigand, Francis Botelho, Andrew Wylen, James Penvenning, Anson Jack, Leonard Schein, Lloyd Leyster, Thomas Edgecombe, Vincent Halley
January 13, 2019 (Watchmen):   Philip Dichter, Sheilah Hought, Elio Alessandro, Malcolm Kittridge, Orry Davis, Lincoln Norse, Shinya Hiraoka, Bennett Smith, Lloyd Leyster, Li Ming Cao, Gary Wilde, Evgeni Solovyetsky, Jason Florry

January 20, 2019 (10-digit SumSum):   Philip Dichter, João Mattei, Malcolm Kittridge, Miles Gaynor, Jonathan Sears, Cameron Styre, Alvin Weigand, Frank DiLorenzo, Kelly Cranmoor, Orry Davis, Leonid Tchernikovski, Arnold Holling, Jerome Sykes, Mitchell Wayland, Tigran Avetisyan, Evgeni Solovyetsky, Niels Rasmussen, Jorge Espinosa Ortiz, Mariano Imperatore, Arvin Nellis, Lloyd Leyster, Li Ming Cao, Jason Florry, Maureen Eier, Manush Shehu, Vincent Halley, Oliver Will
January 20, 2019 (11-digit SumSum):   Philip Dichter, Jonathan Sears, Cameron Styre, Alvin Weigand, Frank DiLorenzo, Kelly Cranmoor, Orry Davis, Leonid Tchernikovski, Arnold Holling, Mitchell Wayland, Tigran Avetisyan, Evgeni Solovyetsky, Niels Rasmussen, Jorge Espinosa Ortiz, Mariano Imperatore, Arvin Nellis, Lloyd Leyster, Willard Foyle, Jason Florry, Maureen Eier, Manush Shehu, Vincent Halley
January 20, 2019 (12-digit SumSum):   Philip Dichter, Cameron Styre, Alvin Weigand, Frank DiLorenzo, Orry Davis, Arnold Holling, Mitchell Wayland, Evgeni Solovyetsky, Mariano Imperatore, Lloyd Leyster, Manush Shehu, Vincent Halley
January 20, 2019 (Extreme Sudoku):   Elio Alessandro, Philip Dichter, João Mattei, Malcolm Kittridge, Miles Gaynor, Rocco Albanese, Cameron Styre, Alvin Weigand, Frank DiLorenzo, Kelly Cranmoor, Orry Davis, Leonid Tchernikovski, Francis Botelho, Morgan Skog, Arnold Holling, Jerome Sykes, Leonard Schein, Mitchell Wayland, Tigran Avetisyan, Evgeni Solovyetsky, Bennett Smith, Jorge Espinosa Ortiz, Creighton DeGrass, Mariano Imperatore, Gary Wilde, Arvin Nellis, James Penvenning, Lloyd Leyster, Willard Foyle, Li Ming Cao, Jason Florry, Devon Starkey, Maureen Eier, Manush Shehu, Vincent Halley, Oliver Will
January 20, 2019 (Double Sudoku):   Sheilah Hought, Malcolm Kittridge, Cameron Styre, Alvin Weigand, Frank DiLorenzo, Orry Davis, Leonid Tchernikovski, Morgan Skog, Arnold Holling, Mitchell Wayland, Evgeni Solovyetsky, Bennett Smith, Jorge Espinosa Ortiz, Creighton DeGrass, Mariano Imperatore, Gary Wilde, Edmond Euell, Lloyd Leyster, Willard Foyle, Li Ming Cao, Helmut Rohleder, Jason Florry, Devon Starkey, Manush Shehu, Vincent Halley, Oliver Will
January 20, 2019 (Coraline):   Linda Deering, Elio Alessandro, Philip Dichter, Sheilah Hought, João Mattei, Jonathan Sears, Frank DiLorenzo, Orry Davis, Andrew Wylen, Amrata Agrawal, Shinya Hiraoka, David Mellinger, Niels Rasmussen, Valentine Caruzzi, Creighton DeGrass, Kyle Denning, Lloyd Leyster, Jason Florry, Maureen Eier, Vincent Halley, Oliver Will
January 20, 2019 (ColRBlox):   Sheilah Hought, Miles Gaynor, Rocco Albanese, Cameron Styre, Kelly Cranmoor, Orry Davis, Andrew Wylen, Bennett Smith, Valentine Caruzzi, Gary Wilde, Anson Jack, Kyle Denning, Devon Starkey
January 20, 2019 (NaYBR):   Arnold Holling, Shinya Hiraoka
January 20, 2019 (16×16 Yashi):   Frank DiLorenzo, Kelly Cranmoor, Orry Davis, Leonid Tchernikovski, Tigran Avetisyan, Evgeni Solovyetsky, Shinya Hiraoka, Valentine Caruzzi, Kyle Denning, Willard Foyle, Maureen Eier
January 20, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Kyle Denning, Willard Foyle, Maureen Eier
January 20, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Kyle Denning
January 20, 2019 (2-word Zizzit):   Linda Deering, Liza Siebold, Heikki Koivisto, Alvin Weigand, Frank DiLorenzo, Orry Davis, Francis Botelho, Morgan Skog, Andrew Wylen, Jerome Sykes, Leonard Schein, Mitchell Wayland, Thomas Edgecombe, Jorge Espinosa Ortiz, Mariano Imperatore, Anson Jack, James Penvenning, Lloyd Leyster, Devon Starkey, Vincent Halley
January 20, 2019 (3-word Zizzit):   Linda Deering, Liza Siebold, Heikki Koivisto, Alvin Weigand, Frank DiLorenzo, Orry Davis, Francis Botelho, Morgan Skog, Andrew Wylen, Leonard Schein, Thomas Edgecombe, Mariano Imperatore, Anson Jack, James Penvenning, Lloyd Leyster, Vincent Halley
January 20, 2019 (4-word Zizzit):   Linda Deering, Liza Siebold, Heikki Koivisto, Alvin Weigand, Frank DiLorenzo, Orry Davis, Francis Botelho, Morgan Skog, Andrew Wylen, Leonard Schein, Thomas Edgecombe, Anson Jack, James Penvenning, Lloyd Leyster, Vincent Halley
January 20, 2019 (Watchmen):   Elio Alessandro, Philip Dichter, Sheilah Hought, Malcolm Kittridge, Orry Davis, Evgeni Solovyetsky, Shinya Hiraoka, Bennett Smith, Niels Rasmussen, Gary Wilde, Lloyd Leyster, Li Ming Cao, Jason Florry

January 27, 2019 (10-digit SumSum):   Philip Dichter, Malcolm Kittridge, Frank DiLorenzo, Cameron Styre, João Mattei, Kelly Cranmoor, Orry Davis, Alvin Weigand, Jonathan Sears, Miles Gaynor, Arnold Holling, Leonid Tchernikovski, Mitchell Wayland, Niels Rasmussen, Evgeni Solovyetsky, Tigran Avetisyan, Jerome Sykes, Arvin Nellis, Li Ming Cao, Jorge Espinosa Ortiz, Mariano Imperatore, Jason Florry, Lloyd Leyster, Oliver Will, Maureen Eier, Manush Shehu, Vincent Halley
January 27, 2019 (11-digit SumSum):   Philip Dichter, Frank DiLorenzo, Cameron Styre, Kelly Cranmoor, Orry Davis, Alvin Weigand, Jonathan Sears, Arnold Holling, Leonid Tchernikovski, Mitchell Wayland, Niels Rasmussen, Evgeni Solovyetsky, Willard Foyle, Tigran Avetisyan, Arvin Nellis, Jorge Espinosa Ortiz, Mariano Imperatore, Jason Florry, Lloyd Leyster, Maureen Eier, Manush Shehu, Vincent Halley
January 27, 2019 (12-digit SumSum):   Philip Dichter, Frank DiLorenzo, Cameron Styre, Orry Davis, Alvin Weigand, Arnold Holling, Mitchell Wayland, Evgeni Solovyetsky, Amrata Agrawal, Mariano Imperatore, Lloyd Leyster, Manush Shehu, Vincent Halley
January 27, 2019 (Extreme Sudoku):   Philip Dichter, Elio Alessandro, Malcolm Kittridge, Rocco Albanese, Frank DiLorenzo, Sargis Petrosyan, Cameron Styre, João Mattei, Kelly Cranmoor, Orry Davis, Alvin Weigand, Miles Gaynor, Arnold Holling, Francis Botelho, Bennett Smith, Leonid Tchernikovski, Mitchell Wayland, Leonard Schein, James Penvenning, Evgeni Solovyetsky, Willard Foyle, Tigran Avetisyan, Jerome Sykes, Creighton DeGrass, Arvin Nellis, Li Ming Cao, Jorge Espinosa Ortiz, Mariano Imperatore, Gary Wilde, Jason Florry, Lloyd Leyster, Oliver Will, Maureen Eier, Devon Starkey, Manush Shehu, Vincent Halley
January 27, 2019 (Double Sudoku):   Malcolm Kittridge, Sheilah Hought, Frank DiLorenzo, Sargis Petrosyan, Cameron Styre, Orry Davis, Alvin Weigand, Arnold Holling, Bennett Smith, Leonid Tchernikovski, Mitchell Wayland, Evgeni Solovyetsky, Edmond Euell, Willard Foyle, Creighton DeGrass, Li Ming Cao, Jorge Espinosa Ortiz, Mariano Imperatore, Gary Wilde, Jason Florry, Lloyd Leyster, Oliver Will, Helmut Rohleder, Devon Starkey, Manush Shehu, Vincent Halley
January 27, 2019 (Coraline):   Linda Deering, Philip Dichter, Elio Alessandro, Sheilah Hought, Frank DiLorenzo, João Mattei, Orry Davis, Jonathan Sears, Shinya Hiraoka, Andrew Wylen, Niels Rasmussen, Valentine Caruzzi, Creighton DeGrass, David Mellinger, Kyle Denning, Jason Florry, Lloyd Leyster, Oliver Will, Maureen Eier, Vincent Halley
January 27, 2019 (ColRBlox):   Sheilah Hought, Rocco Albanese, Cameron Styre, Kelly Cranmoor, Orry Davis, Miles Gaynor, Bennett Smith, Andrew Wylen, Valentine Caruzzi, Anson Jack, Kyle Denning, Gary Wilde, Devon Starkey
January 27, 2019 (16×16 Yashi):   Frank DiLorenzo, Kelly Cranmoor, Orry Davis, Leonid Tchernikovski, Shinya Hiraoka, Valentine Caruzzi, Evgeni Solovyetsky, Willard Foyle, Tigran Avetisyan, Kyle Denning, Maureen Eier
January 27, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Willard Foyle, Kyle Denning, Maureen Eier
January 27, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Kyle Denning
January 27, 2019 (2-word Zizzit):   Linda Deering, Liza Siebold, Heikki Koivisto, Frank DiLorenzo, Orry Davis, Alvin Weigand, Francis Botelho, Mitchell Wayland, Andrew Wylen, Leonard Schein, James Penvenning, Jerome Sykes, Anson Jack, Jorge Espinosa Ortiz, Thomas Edgecombe, Mariano Imperatore, Lloyd Leyster, Devon Starkey, Vincent Halley
January 27, 2019 (3-word Zizzit):   Linda Deering, Liza Siebold, Heikki Koivisto, Frank DiLorenzo, Orry Davis, Alvin Weigand, Francis Botelho, Andrew Wylen, Leonard Schein, James Penvenning, Anson Jack, Thomas Edgecombe, Mariano Imperatore, Lloyd Leyster, Vincent Halley
January 27, 2019 (4-word Zizzit):   Linda Deering, Liza Siebold, Heikki Koivisto, Frank DiLorenzo, Orry Davis, Alvin Weigand, Francis Botelho, Andrew Wylen, Leonard Schein, James Penvenning, Anson Jack, Thomas Edgecombe, Lloyd Leyster, Vincent Halley

February 3, 2019 (10-digit SumSum):   Kelly Cranmoor, Philip Dichter, Frank DiLorenzo, Miles Gaynor, Cameron Styre, Malcolm Kittridge, João Mattei, Jonathan Sears, Alvin Weigand, Orry Davis, Niels Rasmussen, Craig Ball, Mitchell Wayland, Jerome Sykes, Leonid Tchernikovski, Arnold Holling, Jorge Espinosa Ortiz, Li Ming Cao, Tigran Avetisyan, Mariano Imperatore, Luis Cordero, Evgeni Solovyetsky, Maureen Eier, Manush Shehu, Vincent Halley, Lloyd Leyster, Oliver Will, Meyer Kaplan
February 3, 2019 (11-digit SumSum):   Kelly Cranmoor, Philip Dichter, Frank DiLorenzo, Cameron Styre, Jonathan Sears, Alvin Weigand, Orry Davis, Niels Rasmussen, Mitchell Wayland, Leonid Tchernikovski, Arnold Holling, Jorge Espinosa Ortiz, Tigran Avetisyan, Mariano Imperatore, Willard Foyle, Luis Cordero, Evgeni Solovyetsky, Maureen Eier, Manush Shehu, Vincent Halley, Lloyd Leyster, Meyer Kaplan
February 3, 2019 (12-digit SumSum):   Philip Dichter, Frank DiLorenzo, Cameron Styre, Alvin Weigand, Orry Davis, Mitchell Wayland, Arnold Holling, Amrata Agrawal, Mariano Imperatore, Evgeni Solovyetsky, Manush Shehu, Vincent Halley, Lloyd Leyster
February 3, 2019 (Extreme Sudoku):   Elio Alessandro, Kelly Cranmoor, Philip Dichter, Sargis Petrosyan, Rocco Albanese, Frank DiLorenzo, Miles Gaynor, Heikki Koivisto, Cameron Styre, Malcolm Kittridge, Francis Botelho, João Mattei, Alvin Weigand, Orry Davis, Craig Ball, Mitchell Wayland, Justin Steele, Jerome Sykes, Leonid Tchernikovski, Arnold Holling, Jorge Espinosa Ortiz, Li Ming Cao, Tigran Avetisyan, Creighton DeGrass, Bennett Smith, Leonard Schein, Gary Wilde, Mariano Imperatore, Devon Starkey, Willard Foyle, Luis Cordero, Evgeni Solovyetsky, Maureen Eier, Manush Shehu, Vincent Halley, Lloyd Leyster, Oliver Will, Meyer Kaplan
February 3, 2019 (Double Sudoku):   Sargis Petrosyan, Sheilah Hought, Frank DiLorenzo, Cameron Styre, Malcolm Kittridge, Alvin Weigand, Orry Davis, Mitchell Wayland, Leonid Tchernikovski, Arnold Holling, Jorge Espinosa Ortiz, Li Ming Cao, Creighton DeGrass, Bennett Smith, Gary Wilde, Mariano Imperatore, Devon Starkey, Willard Foyle, Evgeni Solovyetsky, Edmond Euell, Manush Shehu, Vincent Halley, Lloyd Leyster, Oliver Will, Helmut Rohleder, Meyer Kaplan
February 3, 2019 (Coraline):   Elio Alessandro, Philip Dichter, Linda Deering, Sheilah Hought, Frank DiLorenzo, João Mattei, Jonathan Sears, Orry Davis, Niels Rasmussen, Craig Ball, Shinya Hiraoka, Valentine Caruzzi, David Mellinger, Creighton DeGrass, Andrew Wylen, Kyle Denning, Maureen Eier, Vincent Halley, Lloyd Leyster, Oliver Will, Meyer Kaplan
February 3, 2019 (ColRBlox):   Kelly Cranmoor, Sheilah Hought, Rocco Albanese, Miles Gaynor, Cameron Styre, Orry Davis, Valentine Caruzzi, Bennett Smith, Anson Jack, Andrew Wylen, Kyle Denning, Gary Wilde, Devon Starkey
February 3, 2019 (NaYBR):   Shinya Hiraoka, Arnold Holling
February 3, 2019 (16×16 Yashi):   Kelly Cranmoor, Frank DiLorenzo, Orry Davis, Shinya Hiraoka, Leonid Tchernikovski, Valentine Caruzzi, Tigran Avetisyan, Kyle Denning, Willard Foyle, Evgeni Solovyetsky, Maureen Eier
February 3, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Kyle Denning, Willard Foyle, Maureen Eier
February 3, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Kyle Denning
February 3, 2019 (2-word Zizzit):   Liza Siebold, Linda Deering, Frank DiLorenzo, Heikki Koivisto, Francis Botelho, Alvin Weigand, Orry Davis, Mitchell Wayland, Justin Steele, Jerome Sykes, Jorge Espinosa Ortiz, Anson Jack, Andrew Wylen, Leonard Schein, Mariano Imperatore, Devon Starkey, Thomas Edgecombe, Vincent Halley, Lloyd Leyster
February 3, 2019 (3-word Zizzit):   Liza Siebold, Linda Deering, Frank DiLorenzo, Heikki Koivisto, Francis Botelho, Alvin Weigand, Orry Davis, Justin Steele, Anson Jack, Andrew Wylen, Leonard Schein, Mariano Imperatore, Thomas Edgecombe, Vincent Halley, Lloyd Leyster
February 3, 2019 (4-word Zizzit):   Liza Siebold, Linda Deering, Frank DiLorenzo, Heikki Koivisto, Francis Botelho, Alvin Weigand, Orry Davis, Justin Steele, Anson Jack, Andrew Wylen, Leonard Schein, Thomas Edgecombe, Vincent Halley, Lloyd Leyster
February 3, 2019 (Watchmen):   Elio Alessandro, Philip Dichter, Sheilah Hought, Malcolm Kittridge, Orry Davis, Niels Rasmussen, Shinya Hiraoka, Li Ming Cao, Bennett Smith, Gary Wilde, Evgeni Solovyetsky, Lloyd Leyster

February 10, 2019 (10-digit SumSum):   Philip Dichter, Leonid Tchernikovski, Kelly Cranmoor, Miles Gaynor, Malcolm Kittridge, Cameron Styre, Jonathan Sears, Orry Davis, Frank DiLorenzo, João Mattei, Marco Vanderhoek, Mitchell Wayland, Craig Ball, Arnold Holling, Tigran Avetisyan, Jerome Sykes, Niels Rasmussen, Jorge Espinosa Ortiz, Li Ming Cao, Mariano Imperatore, Evgeni Solovyetsky, Luis Cordero, Lloyd Leyster, Manush Shehu, Maureen Eier, Mason Dulaire, Meyer Kaplan, Vincent Halley
February 10, 2019 (11-digit SumSum):   Philip Dichter, Leonid Tchernikovski, Kelly Cranmoor, Cameron Styre, Jonathan Sears, Orry Davis, Frank DiLorenzo, Marco Vanderhoek, Mitchell Wayland, Arnold Holling, Tigran Avetisyan, Niels Rasmussen, Jorge Espinosa Ortiz, Willard Foyle, Mariano Imperatore, Evgeni Solovyetsky, Luis Cordero, Lloyd Leyster, Manush Shehu, Maureen Eier, Meyer Kaplan, Vincent Halley
February 10, 2019 (12-digit SumSum):   Philip Dichter, Cameron Styre, Orry Davis, Frank DiLorenzo, Marco Vanderhoek, Mitchell Wayland, Arnold Holling, Mariano Imperatore, Evgeni Solovyetsky, Lloyd Leyster, Manush Shehu, Vincent Halley
February 10, 2019 (Extreme Sudoku):   Philip Dichter, Elio Alessandro, Leonid Tchernikovski, Kelly Cranmoor, Miles Gaynor, Rocco Albanese, Malcolm Kittridge, Cameron Styre, Heikki Koivisto, Orry Davis, Frank DiLorenzo, João Mattei, Marco Vanderhoek, Sargis Petrosyan, Mitchell Wayland, Craig Ball, Francis Botelho, Arnold Holling, Tigran Avetisyan, Jerome Sykes, Bennett Smith, Justin Steele, Creighton DeGrass, Leonard Schein, Jorge Espinosa Ortiz, Willard Foyle, Li Ming Cao, Gary Wilde, Mariano Imperatore, Evgeni Solovyetsky, Luis Cordero, Lloyd Leyster, Devon Starkey, Manush Shehu, Maureen Eier, Mason Dulaire, Meyer Kaplan, Vincent Halley
February 10, 2019 (Double Sudoku):   Sheilah Hought, Leonid Tchernikovski, Malcolm Kittridge, Cameron Styre, Orry Davis, Frank DiLorenzo, Marco Vanderhoek, Sargis Petrosyan, Mitchell Wayland, Arnold Holling, Bennett Smith, Creighton DeGrass, Jorge Espinosa Ortiz, Willard Foyle, Edmond Euell, Li Ming Cao, Gary Wilde, Mariano Imperatore, Evgeni Solovyetsky, Lloyd Leyster, Devon Starkey, Manush Shehu, Mason Dulaire, Meyer Kaplan, Helmut Rohleder, Vincent Halley
February 10, 2019 (Coraline):   Philip Dichter, Sheilah Hought, Elio Alessandro, Linda Deering, Jonathan Sears, Orry Davis, Frank DiLorenzo, João Mattei, Craig Ball, Shinya Hiraoka, David Mellinger, Valentine Caruzzi, Niels Rasmussen, Creighton DeGrass, Kyle Denning, Andrew Wylen, Lloyd Leyster, Maureen Eier, Mason Dulaire, Meyer Kaplan, Vincent Halley
February 10, 2019 (ColRBlox):   Sheilah Hought, Kelly Cranmoor, Miles Gaynor, Rocco Albanese, Cameron Styre, Orry Davis, Anson Jack, Bennett Smith, Valentine Caruzzi, Leonard Schein, Kyle Denning, Gary Wilde, Andrew Wylen, Devon Starkey
February 10, 2019 (NaYBR):   Shinya Hiraoka, Arnold Holling
February 10, 2019 (16×16 Yashi):   Leonid Tchernikovski, Kelly Cranmoor, Orry Davis, Frank DiLorenzo, Shinya Hiraoka, Tigran Avetisyan, Valentine Caruzzi, Kyle Denning, Willard Foyle, Evgeni Solovyetsky, Maureen Eier
February 10, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Kyle Denning, Willard Foyle, Maureen Eier
February 10, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Kyle Denning
February 10, 2019 (2-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Orry Davis, Frank DiLorenzo, Mitchell Wayland, Francis Botelho, Anson Jack, Jerome Sykes, Justin Steele, Leonard Schein, Jorge Espinosa Ortiz, Andrew Wylen, Mariano Imperatore, Lloyd Leyster, Devon Starkey, Thomas Edgecombe, Helmut Rohleder, Vincent Halley
February 10, 2019 (3-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Orry Davis, Frank DiLorenzo, Francis Botelho, Anson Jack, Justin Steele, Leonard Schein, Andrew Wylen, Mariano Imperatore, Lloyd Leyster, Thomas Edgecombe, Helmut Rohleder, Vincent Halley
February 10, 2019 (4-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Orry Davis, Frank DiLorenzo, Francis Botelho, Anson Jack, Justin Steele, Leonard Schein, Andrew Wylen, Lloyd Leyster, Thomas Edgecombe, Vincent Halley
February 10, 2019 (Watchmen):   Philip Dichter, Sheilah Hought, Elio Alessandro, Malcolm Kittridge, Orry Davis, Shinya Hiraoka, Bennett Smith, Niels Rasmussen, Li Ming Cao, Gary Wilde, Evgeni Solovyetsky, Lloyd Leyster

February 17, 2019 (10-digit SumSum):   Philip Dichter, Miles Gaynor, Malcolm Kittridge, Cameron Styre, Kelly Cranmoor, Frank DiLorenzo, João Mattei, Marco Vanderhoek, Jonathan Sears, Orry Davis, Leonid Tchernikovski, Craig Ball, John Strickland, Jermaine Serviss, Arnold Holling, Tigran Avetisyan, Jerome Sykes, Jorge Espinosa Ortiz, Lloyd Leyster, Mariano Imperatore, Evgeni Solovyetsky, Li Ming Cao, Luis Cordero, Clark Baye, Mason Dulaire, Manush Shehu, Vincent Halley, Meyer Kaplan
February 17, 2019 (11-digit SumSum):   Philip Dichter, Cameron Styre, Kelly Cranmoor, Frank DiLorenzo, Marco Vanderhoek, Jonathan Sears, Orry Davis, Leonid Tchernikovski, John Strickland, Jermaine Serviss, Arnold Holling, Tigran Avetisyan, Willard Foyle, Jorge Espinosa Ortiz, Lloyd Leyster, Mariano Imperatore, Evgeni Solovyetsky, Luis Cordero, Clark Baye, Manush Shehu, Vincent Halley, Meyer Kaplan
February 17, 2019 (12-digit SumSum):   Philip Dichter, Cameron Styre, Frank DiLorenzo, Marco Vanderhoek, Orry Davis, John Strickland, Jermaine Serviss, Arnold Holling, Lloyd Leyster, Mariano Imperatore, Evgeni Solovyetsky, Manush Shehu, Vincent Halley
February 17, 2019 (Extreme Sudoku):   Philip Dichter, Elio Alessandro, Heikki Koivisto, Sargis Petrosyan, Miles Gaynor, Rocco Albanese, Malcolm Kittridge, Cameron Styre, Kelly Cranmoor, Frank DiLorenzo, João Mattei, Marco Vanderhoek, Orry Davis, Leonid Tchernikovski, Craig Ball, Jermaine Serviss, Arnold Holling, Tigran Avetisyan, Jerome Sykes, Francis Botelho, Leonard Schein, Justin Steele, Willard Foyle, Creighton DeGrass, Devon Starkey, Jorge Espinosa Ortiz, Lloyd Leyster, Mariano Imperatore, Evgeni Solovyetsky, Bennett Smith, Gary Wilde, Li Ming Cao, Luis Cordero, Clark Baye, Mason Dulaire, Manush Shehu, Vincent Halley, Meyer Kaplan
February 17, 2019 (Double Sudoku):   Sheilah Hought, Sargis Petrosyan, Malcolm Kittridge, Cameron Styre, Frank DiLorenzo, Marco Vanderhoek, Orry Davis, Leonid Tchernikovski, Jermaine Serviss, Arnold Holling, Willard Foyle, Creighton DeGrass, Devon Starkey, Jorge Espinosa Ortiz, Lloyd Leyster, Edmond Euell, Mariano Imperatore, Evgeni Solovyetsky, Bennett Smith, Gary Wilde, Li Ming Cao, Helmut Rohleder, Mason Dulaire, Manush Shehu, Vincent Halley, Meyer Kaplan
February 17, 2019 (Coraline):   Sheilah Hought, Linda Deering, Philip Dichter, Elio Alessandro, Frank DiLorenzo, João Mattei, Jonathan Sears, Orry Davis, Craig Ball, David Mellinger, Valentine Caruzzi, Creighton DeGrass, Shinya Hiraoka, Kyle Denning, Lloyd Leyster, Andrew Wylen, Clark Baye, Mason Dulaire, Vincent Halley, Meyer Kaplan
February 17, 2019 (ColRBlox):   Sheilah Hought, Miles Gaynor, Rocco Albanese, Cameron Styre, Kelly Cranmoor, Orry Davis, Anson Jack, Valentine Caruzzi, Leonard Schein, Kyle Denning, Devon Starkey, Andrew Wylen, Bennett Smith, Gary Wilde
February 17, 2019 (NaYBR):   Arnold Holling, Shinya Hiraoka
February 17, 2019 (16×16 Yashi):   Kelly Cranmoor, Frank DiLorenzo, Orry Davis, Leonid Tchernikovski, John Strickland, Tigran Avetisyan, Valentine Caruzzi, Willard Foyle, Shinya Hiraoka, Kyle Denning, Evgeni Solovyetsky
February 17, 2019 (18×18 Yashi):   Orry Davis, Willard Foyle, Shinya Hiraoka, Kyle Denning
February 17, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Kyle Denning
February 17, 2019 (2-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Frank DiLorenzo, Orry Davis, Jermaine Serviss, Jerome Sykes, Francis Botelho, Anson Jack, Leonard Schein, Justin Steele, Thomas Edgecombe, Devon Starkey, Jorge Espinosa Ortiz, Lloyd Leyster, Andrew Wylen, Mariano Imperatore, Helmut Rohleder, Vincent Halley
February 17, 2019 (3-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Frank DiLorenzo, Orry Davis, Francis Botelho, Anson Jack, Leonard Schein, Justin Steele, Thomas Edgecombe, Lloyd Leyster, Andrew Wylen, Mariano Imperatore, Helmut Rohleder, Vincent Halley
February 17, 2019 (4-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Frank DiLorenzo, Orry Davis, Francis Botelho, Anson Jack, Leonard Schein, Justin Steele, Thomas Edgecombe, Lloyd Leyster, Andrew Wylen, Vincent Halley
February 17, 2019 (Watchmen):   Sheilah Hought, Philip Dichter, Elio Alessandro, Malcolm Kittridge, Orry Davis, Shinya Hiraoka, Lloyd Leyster, Evgeni Solovyetsky, Bennett Smith, Gary Wilde, Li Ming Cao

February 24, 2019 (10-digit SumSum):   Philip Dichter, Filip Joosten, Kelly Cranmoor, João Mattei, Malcolm Kittridge, Frank DiLorenzo, Miles Gaynor, Marco Vanderhoek, Craig Ball, Cameron Styre, Leonid Tchernikovski, Jonathan Sears, Orry Davis, Arnold Holling, Jermaine Serviss, Jerome Sykes, Tigran Avetisyan, Jorge Espinosa Ortiz, Li Ming Cao, John Strickland, Luis Cordero, Evgeni Solovyetsky, Mariano Imperatore, Lloyd Leyster, Mason Dulaire, Clark Baye, Vincent Halley, Meyer Kaplan, Ramesh Chatterjee
February 24, 2019 (11-digit SumSum):   Philip Dichter, Kelly Cranmoor, Frank DiLorenzo, Marco Vanderhoek, Cameron Styre, Leonid Tchernikovski, Jonathan Sears, Orry Davis, Arnold Holling, Jermaine Serviss, Tigran Avetisyan, Jorge Espinosa Ortiz, John Strickland, Luis Cordero, Evgeni Solovyetsky, Willard Foyle, Mariano Imperatore, Lloyd Leyster, Clark Baye, Vincent Halley, Meyer Kaplan, Ramesh Chatterjee
February 24, 2019 (12-digit SumSum):   Philip Dichter, Frank DiLorenzo, Marco Vanderhoek, Cameron Styre, Orry Davis, Arnold Holling, Jermaine Serviss, John Strickland, Evgeni Solovyetsky, Mariano Imperatore, Lloyd Leyster, Vincent Halley, Ramesh Chatterjee
February 24, 2019 (Extreme Sudoku):   Elio Alessandro, Philip Dichter, Heikki Koivisto, Rocco Albanese, Kelly Cranmoor, João Mattei, Malcolm Kittridge, Frank DiLorenzo, Miles Gaynor, Marco Vanderhoek, Craig Ball, Cameron Styre, Leonid Tchernikovski, Orry Davis, Francis Botelho, Sargis Petrosyan, Arnold Holling, Bennett Smith, Jermaine Serviss, Jerome Sykes, Tigran Avetisyan, Jorge Espinosa Ortiz, Justin Steele, Leonard Schein, Li Ming Cao, Luis Cordero, Evgeni Solovyetsky, Willard Foyle, Mariano Imperatore, Creighton DeGrass, Gary Wilde, Devon Starkey, Lloyd Leyster, Mason Dulaire, Clark Baye, Vincent Halley, Meyer Kaplan, Ramesh Chatterjee
February 24, 2019 (Double Sudoku):   Sheilah Hought, Malcolm Kittridge, Frank DiLorenzo, Marco Vanderhoek, Cameron Styre, Leonid Tchernikovski, Orry Davis, Sargis Petrosyan, Arnold Holling, Bennett Smith, Jermaine Serviss, Jorge Espinosa Ortiz, Li Ming Cao, Evgeni Solovyetsky, Edmond Euell, Willard Foyle, Mariano Imperatore, Creighton DeGrass, Gary Wilde, Devon Starkey, Lloyd Leyster, Mason Dulaire, Vincent Halley, Meyer Kaplan, Helmut Rohleder, Ramesh Chatterjee
February 24, 2019 (Coraline):   Elio Alessandro, Sheilah Hought, Philip Dichter, Filip Joosten, Linda Deering, João Mattei, Frank DiLorenzo, Craig Ball, Jonathan Sears, Orry Davis, Shinya Hiraoka, Valentine Caruzzi, Andrew Wylen, David Mellinger, Creighton DeGrass, Alvin Weissman, Lloyd Leyster, Mason Dulaire, Clark Baye, Vincent Halley, Meyer Kaplan
February 24, 2019 (ColRBlox):   Sheilah Hought, Rocco Albanese, Kelly Cranmoor, Miles Gaynor, Cameron Styre, Orry Davis, Valentine Caruzzi, Bennett Smith, Andrew Wylen, Leonard Schein, Anson Jack, Alvin Weissman, Gary Wilde, Devon Starkey
February 24, 2019 (NaYBR):   Arnold Holling, Shinya Hiraoka
February 24, 2019 (16×16 Yashi):   Filip Joosten, Kelly Cranmoor, Frank DiLorenzo, Leonid Tchernikovski, Orry Davis, Shinya Hiraoka, Valentine Caruzzi, Tigran Avetisyan, John Strickland, Evgeni Solovyetsky, Willard Foyle, Alvin Weissman
February 24, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Willard Foyle, Alvin Weissman
February 24, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Alvin Weissman
February 24, 2019 (2-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Frank DiLorenzo, Orry Davis, Francis Botelho, Jermaine Serviss, Jerome Sykes, Jorge Espinosa Ortiz, Andrew Wylen, Justin Steele, Leonard Schein, Anson Jack, Mariano Imperatore, Devon Starkey, Thomas Edgecombe, Lloyd Leyster, Vincent Halley, Helmut Rohleder
February 24, 2019 (3-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Frank DiLorenzo, Orry Davis, Francis Botelho, Andrew Wylen, Justin Steele, Leonard Schein, Anson Jack, Mariano Imperatore, Thomas Edgecombe, Lloyd Leyster, Vincent Halley, Helmut Rohleder
February 24, 2019 (4-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Frank DiLorenzo, Orry Davis, Francis Botelho, Andrew Wylen, Justin Steele, Leonard Schein, Anson Jack, Thomas Edgecombe, Lloyd Leyster, Vincent Halley
February 24, 2019 (Watchmen):   Elio Alessandro, Sheilah Hought, Philip Dichter, Malcolm Kittridge, Orry Davis, Shinya Hiraoka, Bennett Smith, Li Ming Cao, Evgeni Solovyetsky, Gary Wilde, Lloyd Leyster

March 3, 2019 (10-digit SumSum):   Philip Dichter, Filip Joosten, Kelly Cranmoor, Miles Gaynor, João Mattei, Malcolm Kittridge, Frank DiLorenzo, Jonathan Sears, Orry Davis, Marco Vanderhoek, Cameron Styre, Jermaine Serviss, Leonid Tchernikovski, Craig Ball, Tigran Avetisyan, Arnold Holling, Li Ming Cao, Jerome Sykes, John Strickland, Jorge Espinosa Ortiz, Evgeni Solovyetsky, Gale Cotton, Preston Warner, Lloyd Leyster, Clark Baye, Mason Dulaire, Vincent Halley, Meyer Kaplan, Ramesh Chatterjee
March 3, 2019 (11-digit SumSum):   Philip Dichter, Kelly Cranmoor, Frank DiLorenzo, Jonathan Sears, Orry Davis, Marco Vanderhoek, Cameron Styre, Jermaine Serviss, Leonid Tchernikovski, Tigran Avetisyan, Arnold Holling, John Strickland, Willard Foyle, Jorge Espinosa Ortiz, Evgeni Solovyetsky, Gale Cotton, Preston Warner, Lloyd Leyster, Clark Baye, Vincent Halley, Meyer Kaplan, Ramesh Chatterjee
March 3, 2019 (12-digit SumSum):   Philip Dichter, Frank DiLorenzo, Orry Davis, Marco Vanderhoek, Cameron Styre, Jermaine Serviss, Arnold Holling, John Strickland, Evgeni Solovyetsky, Preston Warner, Lloyd Leyster, Vincent Halley, Ramesh Chatterjee
March 3, 2019 (Extreme Sudoku):   Philip Dichter, Sargis Petrosyan, Elio Alessandro, Kelly Cranmoor, Heikki Koivisto, Rocco Albanese, Miles Gaynor, João Mattei, Malcolm Kittridge, Frank DiLorenzo, Orry Davis, Marco Vanderhoek, Cameron Styre, Jermaine Serviss, Leonid Tchernikovski, Craig Ball, Tigran Avetisyan, Arnold Holling, Francis Botelho, Li Ming Cao, Jerome Sykes, Willard Foyle, Leonard Schein, Jorge Espinosa Ortiz, Evgeni Solovyetsky, Gary Wilde, Gale Cotton, Justin Steele, Creighton DeGrass, Bennett Smith, Preston Warner, Devon Starkey, Lloyd Leyster, Clark Baye, Mason Dulaire, Vincent Halley, Meyer Kaplan, Ramesh Chatterjee
March 3, 2019 (Double Sudoku):   Sargis Petrosyan, Sheilah Hought, Malcolm Kittridge, Frank DiLorenzo, Orry Davis, Marco Vanderhoek, Cameron Styre, Jermaine Serviss, Leonid Tchernikovski, Arnold Holling, Li Ming Cao, Willard Foyle, Jorge Espinosa Ortiz, Evgeni Solovyetsky, Gary Wilde, Edmond Euell, Creighton DeGrass, Bennett Smith, Preston Warner, Devon Starkey, Lloyd Leyster, Mason Dulaire, Helmut Rohleder, Vincent Halley, Meyer Kaplan, Ramesh Chatterjee
March 3, 2019 (Coraline):   Philip Dichter, Filip Joosten, Elio Alessandro, Sheilah Hought, João Mattei, Frank DiLorenzo, Jonathan Sears, Linda Deering, Orry Davis, Shinya Hiraoka, Craig Ball, Valentine Caruzzi, David Mellinger, Andrew Wylen, Alvin Weissman, Creighton DeGrass, Lloyd Leyster, Clark Baye, Mason Dulaire, Vincent Halley, Meyer Kaplan
March 3, 2019 (ColRBlox):   Kelly Cranmoor, Sheilah Hought, Rocco Albanese, Miles Gaynor, Orry Davis, Cameron Styre, Valentine Caruzzi, Anson Jack, Andrew Wylen, Leonard Schein, Alvin Weissman, Gary Wilde, Bennett Smith, Devon Starkey
March 3, 2019 (NaYBR):   Shinya Hiraoka, Arnold Holling
March 3, 2019 (16×16 Yashi):   Filip Joosten, Kelly Cranmoor, Frank DiLorenzo, Orry Davis, Leonid Tchernikovski, Shinya Hiraoka, Tigran Avetisyan, Valentine Caruzzi, John Strickland, Willard Foyle, Alvin Weissman, Evgeni Solovyetsky
March 3, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Willard Foyle, Alvin Weissman
March 3, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Alvin Weissman
March 3, 2019 (2-word Zizzit):   Liza Siebold, Heikki Koivisto, Frank DiLorenzo, Linda Deering, Orry Davis, Jermaine Serviss, Francis Botelho, Anson Jack, Andrew Wylen, Jerome Sykes, Leonard Schein, Jorge Espinosa Ortiz, Justin Steele, Thomas Edgecombe, Preston Warner, Devon Starkey, Lloyd Leyster, Helmut Rohleder, Vincent Halley
March 3, 2019 (3-word Zizzit):   Liza Siebold, Heikki Koivisto, Frank DiLorenzo, Linda Deering, Orry Davis, Francis Botelho, Anson Jack, Andrew Wylen, Leonard Schein, Justin Steele, Thomas Edgecombe, Preston Warner, Lloyd Leyster, Helmut Rohleder, Vincent Halley
March 3, 2019 (4-word Zizzit):   Liza Siebold, Heikki Koivisto, Frank DiLorenzo, Linda Deering, Orry Davis, Francis Botelho, Anson Jack, Andrew Wylen, Leonard Schein, Justin Steele, Thomas Edgecombe, Lloyd Leyster, Vincent Halley
March 3, 2019 (Watchmen):   Philip Dichter, Elio Alessandro, Sheilah Hought, Malcolm Kittridge, Orry Davis, Shinya Hiraoka, Li Ming Cao, Evgeni Solovyetsky, Gary Wilde, Bennett Smith, Lloyd Leyster

March 17, 2019 (10-digit SumSum):   Filip Joosten, Philip Dichter, Kelly Cranmoor, Marco Vanderhoek, João Mattei, Miles Gaynor, Malcolm Kittridge, Orry Davis, Cameron Styre, Jonathan Sears, Frank DiLorenzo, Craig Ball, Leonid Tchernikovski, Jermaine Serviss, Tigran Avetisyan, Arnold Holling, Cliff Schroeder, John Strickland, Jorge Espinosa Ortiz, Gale Cotton, Li Ming Cao, Evgeni Solovyetsky, Lloyd Leyster, Seth Culhane, Vincent Halley, Preston Warner, Clark Baye, Mason Dulaire, Ramesh Chatterjee
March 17, 2019 (11-digit SumSum):   Philip Dichter, Kelly Cranmoor, Marco Vanderhoek, Orry Davis, Cameron Styre, Jonathan Sears, Frank DiLorenzo, Leonid Tchernikovski, Jermaine Serviss, Tigran Avetisyan, Arnold Holling, John Strickland, Jorge Espinosa Ortiz, Gale Cotton, Willard Foyle, Evgeni Solovyetsky, Lloyd Leyster, Seth Culhane, Vincent Halley, Preston Warner, Clark Baye, Ramesh Chatterjee
March 17, 2019 (12-digit SumSum):   Philip Dichter, Marco Vanderhoek, Orry Davis, Cameron Styre, Frank DiLorenzo, Jermaine Serviss, Arnold Holling, John Strickland, Evgeni Solovyetsky, Lloyd Leyster, Vincent Halley, Preston Warner, Ramesh Chatterjee
March 17, 2019 (Extreme Sudoku):   Elio Alessandro, Philip Dichter, Kelly Cranmoor, Marco Vanderhoek, Heikki Koivisto, João Mattei, Miles Gaynor, Malcolm Kittridge, Orry Davis, Rocco Albanese, Cameron Styre, Frank DiLorenzo, Sargis Petrosyan, Craig Ball, Francis Botelho, Leonid Tchernikovski, Jermaine Serviss, Tigran Avetisyan, Justin Steele, Arnold Holling, Leonard Schein, Bennett Smith, Cliff Schroeder, Jorge Espinosa Ortiz, Gale Cotton, Li Ming Cao, Devon Starkey, Willard Foyle, Evgeni Solovyetsky, Gary Wilde, Lloyd Leyster, Creighton DeGrass, Seth Culhane, Vincent Halley, Preston Warner, Clark Baye, Mason Dulaire, Ramesh Chatterjee
March 17, 2019 (Double Sudoku):   Sheilah Hought, Marco Vanderhoek, Malcolm Kittridge, Orry Davis, Cameron Styre, Frank DiLorenzo, Sargis Petrosyan, Leonid Tchernikovski, Jermaine Serviss, Arnold Holling, Bennett Smith, Jorge Espinosa Ortiz, Edmond Euell, Li Ming Cao, Devon Starkey, Willard Foyle, Evgeni Solovyetsky, Gary Wilde, Lloyd Leyster, Creighton DeGrass, Seth Culhane, Vincent Halley, Helmut Rohleder, Preston Warner, Mason Dulaire, Ramesh Chatterjee
March 17, 2019 (Coraline):   Filip Joosten, Elio Alessandro, Philip Dichter, Sheilah Hought, Linda Deering, João Mattei, Orry Davis, Jonathan Sears, Frank DiLorenzo, Craig Ball, David Mellinger, Andrew Wylen, Valentine Caruzzi, Shinya Hiraoka, Alvin Weissman, Lloyd Leyster, Creighton DeGrass, Seth Culhane, Vincent Halley, Clark Baye, Mason Dulaire
March 17, 2019 (ColRBlox):   Sheilah Hought, Kelly Cranmoor, Miles Gaynor, Orry Davis, Rocco Albanese, Cameron Styre, Anson Jack, Andrew Wylen, Leonard Schein, Bennett Smith, Devon Starkey, Valentine Caruzzi, Alvin Weissman, Gary Wilde
March 17, 2019 (NaYBR):   Arnold Holling, Shinya Hiraoka
March 17, 2019 (16×16 Yashi):   Filip Joosten, Kelly Cranmoor, Orry Davis, Frank DiLorenzo, Leonid Tchernikovski, Tigran Avetisyan, Cliff Schroeder, John Strickland, Valentine Caruzzi, Willard Foyle, Shinya Hiraoka, Alvin Weissman, Evgeni Solovyetsky
March 17, 2019 (18×18 Yashi):   Orry Davis, Willard Foyle, Shinya Hiraoka, Alvin Weissman
March 17, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Alvin Weissman
March 17, 2019 (2-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Orry Davis, Frank DiLorenzo, Francis Botelho, Jermaine Serviss, Justin Steele, Anson Jack, Andrew Wylen, Leonard Schein, Jorge Espinosa Ortiz, Thomas Edgecombe, Devon Starkey, Lloyd Leyster, Vincent Halley, Helmut Rohleder, Preston Warner
March 17, 2019 (3-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Orry Davis, Frank DiLorenzo, Francis Botelho, Justin Steele, Anson Jack, Andrew Wylen, Leonard Schein, Thomas Edgecombe, Lloyd Leyster, Vincent Halley, Helmut Rohleder, Preston Warner
March 17, 2019 (4-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Orry Davis, Frank DiLorenzo, Francis Botelho, Justin Steele, Anson Jack, Andrew Wylen, Leonard Schein, Thomas Edgecombe, Lloyd Leyster, Vincent Halley
March 17, 2019 (Watchmen):   Elio Alessandro, Philip Dichter, Sheilah Hought, Malcolm Kittridge, Orry Davis, Bennett Smith, Li Ming Cao, Shinya Hiraoka, Evgeni Solovyetsky, Gary Wilde, Lloyd Leyster

March 24, 2019 (10-digit SumSum):   Filip Joosten, Philip Dichter, Miles Gaynor, Gianluca Abruzzi, Marco Vanderhoek, João Mattei, Jermaine Serviss, Jonathan Sears, Cameron Styre, Malcolm Kittridge, Orry Davis, Frank DiLorenzo, Craig Ball, Cliff Schroeder, Tigran Avetisyan, Leonid Tchernikovski, Lloyd Leyster, Arnold Holling, John Strickland, Preston Warner, Evgeni Solovyetsky, Li Ming Cao, Jorge Espinosa Ortiz, Mason Dulaire, Gale Cotton, Ramesh Chatterjee, Seth Culhane, Vincent Halley, Clark Baye
March 24, 2019 (11-digit SumSum):   Philip Dichter, Gianluca Abruzzi, Marco Vanderhoek, Jermaine Serviss, Jonathan Sears, Cameron Styre, Orry Davis, Frank DiLorenzo, Tigran Avetisyan, Leonid Tchernikovski, Lloyd Leyster, Arnold Holling, John Strickland, Preston Warner, Evgeni Solovyetsky, Jorge Espinosa Ortiz, Willard Foyle, Gale Cotton, Ramesh Chatterjee, Seth Culhane, Vincent Halley, Clark Baye
March 24, 2019 (12-digit SumSum):   Philip Dichter, Marco Vanderhoek, Jermaine Serviss, Cameron Styre, Orry Davis, Frank DiLorenzo, Lloyd Leyster, Arnold Holling, John Strickland, Preston Warner, Evgeni Solovyetsky, Ramesh Chatterjee, Vincent Halley
March 24, 2019 (Extreme Sudoku):   Elio Alessandro, Heikki Koivisto, Philip Dichter, Rocco Albanese, Miles Gaynor, Gianluca Abruzzi, Sargis Petrosyan, Marco Vanderhoek, João Mattei, Jermaine Serviss, Cameron Styre, Malcolm Kittridge, Orry Davis, Francis Botelho, Frank DiLorenzo, Craig Ball, Cliff Schroeder, Tigran Avetisyan, Leonid Tchernikovski, Justin Steele, Lloyd Leyster, Arnold Holling, Devon Starkey, Leonard Schein, Preston Warner, Creighton DeGrass, Evgeni Solovyetsky, Bennett Smith, Li Ming Cao, Jorge Espinosa Ortiz, Gary Wilde, Mason Dulaire, Willard Foyle, Gale Cotton, Ramesh Chatterjee, Seth Culhane, Vincent Halley, Clark Baye
March 24, 2019 (Double Sudoku):   Sheilah Hought, Sargis Petrosyan, Marco Vanderhoek, Jermaine Serviss, Cameron Styre, Malcolm Kittridge, Orry Davis, Frank DiLorenzo, Leonid Tchernikovski, Lloyd Leyster, Arnold Holling, Devon Starkey, Preston Warner, Creighton DeGrass, Evgeni Solovyetsky, Bennett Smith, Li Ming Cao, Edmond Euell, Jorge Espinosa Ortiz, Gary Wilde, Mason Dulaire, Willard Foyle, Ramesh Chatterjee, Seth Culhane, Vincent Halley, Helmut Rohleder
March 24, 2019 (Coraline):   Elio Alessandro, Sheilah Hought, Filip Joosten, Philip Dichter, Linda Deering, João Mattei, Jonathan Sears, Orry Davis, Frank DiLorenzo, Craig Ball, Valentine Caruzzi, Lloyd Leyster, David Mellinger, Andrew Wylen, Shinya Hiraoka, Creighton DeGrass, Alvin Weissman, Mason Dulaire, Seth Culhane, Vincent Halley, Clark Baye
March 24, 2019 (ColRBlox):   Sheilah Hought, Rocco Albanese, Miles Gaynor, Gianluca Abruzzi, Cameron Styre, Orry Davis, Valentine Caruzzi, Devon Starkey, Andrew Wylen, Norman Calmet, Leonard Schein, Alvin Weissman, Bennett Smith, Gary Wilde
March 24, 2019 (NaYBR):   Arnold Holling, Shinya Hiraoka
March 24, 2019 (16×16 Yashi):   Filip Joosten, Gianluca Abruzzi, Orry Davis, Frank DiLorenzo, Cliff Schroeder, Tigran Avetisyan, Leonid Tchernikovski, Valentine Caruzzi, John Strickland, Shinya Hiraoka, Evgeni Solovyetsky, Alvin Weissman, Willard Foyle
March 24, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Alvin Weissman, Willard Foyle
March 24, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Alvin Weissman
March 24, 2019 (2-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Jermaine Serviss, Orry Davis, Francis Botelho, Frank DiLorenzo, Justin Steele, Lloyd Leyster, Devon Starkey, Andrew Wylen, Norman Calmet, Leonard Schein, Preston Warner, Thomas Edgecombe, Jorge Espinosa Ortiz, Vincent Halley, Helmut Rohleder
March 24, 2019 (3-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Orry Davis, Francis Botelho, Frank DiLorenzo, Justin Steele, Lloyd Leyster, Andrew Wylen, Norman Calmet, Leonard Schein, Preston Warner, Thomas Edgecombe, Vincent Halley, Helmut Rohleder
March 24, 2019 (4-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Orry Davis, Francis Botelho, Frank DiLorenzo, Justin Steele, Lloyd Leyster, Andrew Wylen, Norman Calmet, Leonard Schein, Thomas Edgecombe, Vincent Halley
March 24, 2019 (Watchmen):   Elio Alessandro, Sheilah Hought, Philip Dichter, Malcolm Kittridge, Orry Davis, Lloyd Leyster, Shinya Hiraoka, Evgeni Solovyetsky, Bennett Smith, Li Ming Cao, Gary Wilde

April 7, 2019 (10-digit SumSum):   Filip Joosten, Philip Dichter, Gianluca Abruzzi, Marco Vanderhoek, João Mattei, Miles Gaynor, Orry Davis, Malcolm Kittridge, Frank DiLorenzo, Jonathan Sears, Arnold Holling, Jermaine Serviss, Wallace Axelrod, Craig Ball, Tigran Avetisyan, Leonid Tchernikovski, John Strickland, Ender Lemke, Lloyd Leyster, Cliff Schroeder, Jorge Espinosa Ortiz, Preston Warner, Evgeni Solovyetsky, Arvin Lex, Li Ming Cao, Mason Dulaire, Vincent Halley, Ramesh Chatterjee, Seth Culhane, Jimmy Oakes
April 7, 2019 (11-digit SumSum):   Philip Dichter, Gianluca Abruzzi, Marco Vanderhoek, Orry Davis, Frank DiLorenzo, Jonathan Sears, Arnold Holling, Jermaine Serviss, Wallace Axelrod, Tigran Avetisyan, Leonid Tchernikovski, John Strickland, Ender Lemke, Lloyd Leyster, Willard Foyle, Jorge Espinosa Ortiz, Preston Warner, Evgeni Solovyetsky, Arvin Lex, Vincent Halley, Ramesh Chatterjee, Seth Culhane, Jimmy Oakes
April 7, 2019 (12-digit SumSum):   Philip Dichter, Marco Vanderhoek, Orry Davis, Frank DiLorenzo, Arnold Holling, Jermaine Serviss, Wallace Axelrod, John Strickland, Lloyd Leyster, Preston Warner, Evgeni Solovyetsky, Vincent Halley, Ramesh Chatterjee
April 7, 2019 (Extreme Sudoku):   Philip Dichter, Elio Alessandro, Gianluca Abruzzi, Marco Vanderhoek, Sargis Petrosyan, Rocco Albanese, Heikki Koivisto, João Mattei, Miles Gaynor, Orry Davis, Malcolm Kittridge, Frank DiLorenzo, Arnold Holling, Jermaine Serviss, Wallace Axelrod, Francis Botelho, Craig Ball, Tigran Avetisyan, Leonid Tchernikovski, Ender Lemke, Lloyd Leyster, Willard Foyle, Cliff Schroeder, Bennett Smith, Jorge Espinosa Ortiz, Preston Warner, Leonard Schein, Evgeni Solovyetsky, Devon Starkey, Arvin Lex, Creighton DeGrass, Li Ming Cao, Gary Wilde, Mason Dulaire, Justin Steele, Vincent Halley, Ramesh Chatterjee, Seth Culhane, Jimmy Oakes
April 7, 2019 (Double Sudoku):   Sheilah Hought, Marco Vanderhoek, Sargis Petrosyan, Orry Davis, Malcolm Kittridge, Frank DiLorenzo, Arnold Holling, Jermaine Serviss, Wallace Axelrod, Leonid Tchernikovski, Ender Lemke, Lloyd Leyster, Willard Foyle, Bennett Smith, Jorge Espinosa Ortiz, Preston Warner, Evgeni Solovyetsky, Devon Starkey, Edmond Euell, Creighton DeGrass, Li Ming Cao, Gary Wilde, Mason Dulaire, Vincent Halley, Ramesh Chatterjee, Seth Culhane, Helmut Rohleder
April 7, 2019 (Coraline):   Filip Joosten, Sheilah Hought, Philip Dichter, Elio Alessandro, Linda Deering, João Mattei, Orry Davis, Frank DiLorenzo, Jonathan Sears, Craig Ball, Shinya Hiraoka, Ender Lemke, Lloyd Leyster, Viktor Miesenbach, Valentine Caruzzi, David Mellinger, Alvin Weissman, Creighton DeGrass, Mason Dulaire, Vincent Halley, Seth Culhane, Jimmy Oakes
April 7, 2019 (ColRBlox):   Sheilah Hought, Gianluca Abruzzi, Rocco Albanese, Miles Gaynor, Orry Davis, Wallace Axelrod, Viktor Miesenbach, Valentine Caruzzi, Bennett Smith, Norman Calmet, Alvin Weissman, Leonard Schein, Devon Starkey, Gary Wilde
April 7, 2019 (NaYBR):   Arnold Holling, Shinya Hiraoka
April 7, 2019 (16×16 Yashi):   Filip Joosten, Gianluca Abruzzi, Orry Davis, Timothy Chew Zheng Yi, Frank DiLorenzo, Tigran Avetisyan, Leonid Tchernikovski, Shinya Hiraoka, John Strickland, Ender Lemke, Willard Foyle, Valentine Caruzzi, Cliff Schroeder, Alvin Weissman, Evgeni Solovyetsky
April 7, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Willard Foyle, Alvin Weissman
April 7, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Alvin Weissman
April 7, 2019 (2-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Orry Davis, Frank DiLorenzo, Jermaine Serviss, Francis Botelho, Lloyd Leyster, Viktor Miesenbach, Thomas Edgecombe, Jorge Espinosa Ortiz, Preston Warner, Norman Calmet, Leonard Schein, Devon Starkey, Justin Steele, Vincent Halley, Helmut Rohleder
April 7, 2019 (3-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Orry Davis, Frank DiLorenzo, Francis Botelho, Lloyd Leyster, Viktor Miesenbach, Thomas Edgecombe, Preston Warner, Norman Calmet, Leonard Schein, Justin Steele, Vincent Halley, Helmut Rohleder
April 7, 2019 (4-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Orry Davis, Frank DiLorenzo, Francis Botelho, Lloyd Leyster, Viktor Miesenbach, Thomas Edgecombe, Norman Calmet, Leonard Schein, Justin Steele, Vincent Halley
April 7, 2019 (Watchmen):   Sheilah Hought, Philip Dichter, Elio Alessandro, Orry Davis, Malcolm Kittridge, Shinya Hiraoka, Lloyd Leyster, Bennett Smith, Evgeni Solovyetsky, Li Ming Cao, Gary Wilde

April 14, 2019 (10-digit SumSum):   Filip Joosten, Philip Dichter, Gianluca Abruzzi, Frank DiLorenzo, Jonathan Sears, João Mattei, Marco Vanderhoek, Wallace Axelrod, Malcolm Kittridge, Miles Gaynor, Orry Davis, Darryl Caton, Leonid Tchernikovski, Jermaine Serviss, Cliff Schroeder, John Strickland, Arnold Holling, Craig Ball, Ender Lemke, Li Ming Cao, Tigran Avetisyan, Arvin Lex, Jorge Espinosa Ortiz, Lloyd Leyster, Preston Warner, Evgeni Solovyetsky, Seth Culhane, Ramesh Chatterjee, Jimmy Oakes, Mason Dulaire
April 14, 2019 (11-digit SumSum):   Philip Dichter, Gianluca Abruzzi, Frank DiLorenzo, Jonathan Sears, Marco Vanderhoek, Wallace Axelrod, Orry Davis, Leonid Tchernikovski, Jermaine Serviss, John Strickland, Arnold Holling, Ender Lemke, Willard Foyle, Tigran Avetisyan, Arvin Lex, Jorge Espinosa Ortiz, Lloyd Leyster, Preston Warner, Evgeni Solovyetsky, Seth Culhane, Ramesh Chatterjee, Jimmy Oakes
April 14, 2019 (12-digit SumSum):   Philip Dichter, Frank DiLorenzo, Marco Vanderhoek, Wallace Axelrod, Orry Davis, Jermaine Serviss, John Strickland, Arnold Holling, Lloyd Leyster, Preston Warner, Evgeni Solovyetsky, Ramesh Chatterjee
April 14, 2019 (Extreme Sudoku):   Elio Alessandro, Philip Dichter, Gianluca Abruzzi, Heikki Koivisto, Frank DiLorenzo, Sargis Petrosyan, Rocco Albanese, João Mattei, Marco Vanderhoek, Wallace Axelrod, Malcolm Kittridge, Miles Gaynor, Orry Davis, Darryl Caton, Leonid Tchernikovski, Jermaine Serviss, Cliff Schroeder, Francis Botelho, Arnold Holling, Leonard Schein, Craig Ball, Ender Lemke, Gary Wilde, Bennett Smith, Li Ming Cao, Willard Foyle, Tigran Avetisyan, Creighton DeGrass, Devon Starkey, Arvin Lex, Jorge Espinosa Ortiz, Lloyd Leyster, Jason Bogert, Preston Warner, Evgeni Solovyetsky, Seth Culhane, Ramesh Chatterjee, Jimmy Oakes, Mason Dulaire
April 14, 2019 (Double Sudoku):   Sheilah Hought, Frank DiLorenzo, Sargis Petrosyan, Marco Vanderhoek, Wallace Axelrod, Malcolm Kittridge, Orry Davis, Darryl Caton, Leonid Tchernikovski, Jermaine Serviss, Arnold Holling, Ender Lemke, Gary Wilde, Bennett Smith, Li Ming Cao, Willard Foyle, Creighton DeGrass, Devon Starkey, Jorge Espinosa Ortiz, Lloyd Leyster, Preston Warner, Evgeni Solovyetsky, Seth Culhane, Edmond Euell, Ramesh Chatterjee, Mason Dulaire, Helmut Rohleder
April 14, 2019 (Coraline):   Elio Alessandro, Filip Joosten, Philip Dichter, Sheilah Hought, Linda Deering, Frank DiLorenzo, Jonathan Sears, João Mattei, Orry Davis, Darryl Caton, Valentine Caruzzi, David Mellinger, Craig Ball, Ender Lemke, Shinya Hiraoka, Viktor Miesenbach, Alvin Weissman, Creighton DeGrass, Lloyd Leyster, Seth Culhane, Jimmy Oakes, Mason Dulaire
April 14, 2019 (ColRBlox):   Sheilah Hought, Gianluca Abruzzi, Rocco Albanese, Wallace Axelrod, Miles Gaynor, Orry Davis, Valentine Caruzzi, Norman Calmet, Leonard Schein, Viktor Miesenbach, Gary Wilde, Bennett Smith, Alvin Weissman, Devon Starkey
April 14, 2019 (NaYBR):   Arnold Holling, Shinya Hiraoka
April 14, 2019 (16×16 Yashi):   Filip Joosten, Gianluca Abruzzi, Frank DiLorenzo, Orry Davis, Leonid Tchernikovski, Valentine Caruzzi, Cliff Schroeder, John Strickland, Ender Lemke, Shinya Hiraoka, Alvin Weissman, Willard Foyle, Tigran Avetisyan, Evgeni Solovyetsky
April 14, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Alvin Weissman, Willard Foyle
April 14, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Alvin Weissman
April 14, 2019 (2-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Frank DiLorenzo, Orry Davis, Darryl Caton, Jermaine Serviss, Francis Botelho, Norman Calmet, Leonard Schein, Viktor Miesenbach, Thomas Edgecombe, Devon Starkey, Jorge Espinosa Ortiz, Lloyd Leyster, Jason Bogert, Preston Warner, Helmut Rohleder
April 14, 2019 (3-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Frank DiLorenzo, Orry Davis, Francis Botelho, Norman Calmet, Leonard Schein, Viktor Miesenbach, Thomas Edgecombe, Lloyd Leyster, Jason Bogert, Preston Warner, Helmut Rohleder
April 14, 2019 (4-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Frank DiLorenzo, Orry Davis, Francis Botelho, Norman Calmet, Leonard Schein, Viktor Miesenbach, Thomas Edgecombe, Lloyd Leyster, Jason Bogert
April 14, 2019 (Watchmen):   Elio Alessandro, Philip Dichter, Sheilah Hought, Malcolm Kittridge, Orry Davis, Shinya Hiraoka, Gary Wilde, Bennett Smith, Li Ming Cao, Lloyd Leyster, Evgeni Solovyetsky

April 21, 2019 (10-digit SumSum):   Filip Joosten, Philip Dichter, Miles Gaynor, Gianluca Abruzzi, Wallace Axelrod, Malcolm Kittridge, Valentin Goryeb, João Mattei, Orry Davis, Frank DiLorenzo, Darryl Caton, Jonathan Sears, Ender Lemke, Kathleen Spence, Leonid Tchernikovski, Craig Ball, Cliff Schroeder, Lloyd Leyster, John Strickland, Cory Schoenfeld, Arnold Holling, Li Ming Cao, Jorge Espinosa Ortiz, Preston Warner, Arvin Lex, Evgeni Solovyetsky, Seth Culhane, Mason Dulaire, Ramesh Chatterjee, Jimmy Oakes
April 21, 2019 (11-digit SumSum):   Philip Dichter, Gianluca Abruzzi, Wallace Axelrod, Valentin Goryeb, Orry Davis, Frank DiLorenzo, Jonathan Sears, Ender Lemke, Kathleen Spence, Leonid Tchernikovski, Lloyd Leyster, John Strickland, Cory Schoenfeld, Arnold Holling, Jorge Espinosa Ortiz, Preston Warner, Arvin Lex, Willard Foyle, Evgeni Solovyetsky, Seth Culhane, Ramesh Chatterjee, Jimmy Oakes
April 21, 2019 (12-digit SumSum):   Philip Dichter, Wallace Axelrod, Valentin Goryeb, Orry Davis, Frank DiLorenzo, Kathleen Spence, Lloyd Leyster, John Strickland, Arnold Holling, Preston Warner, Evgeni Solovyetsky, Ramesh Chatterjee
April 21, 2019 (Extreme Sudoku):   Heikki Koivisto, Philip Dichter, Elio Alessandro, Miles Gaynor, Sargis Petrosyan, Gianluca Abruzzi, Wallace Axelrod, Malcolm Kittridge, Rocco Albanese, Valentin Goryeb, João Mattei, Orry Davis, Frank DiLorenzo, Darryl Caton, Francis Botelho, Ender Lemke, Kathleen Spence, Leonid Tchernikovski, Craig Ball, Cliff Schroeder, Lloyd Leyster, Bennett Smith, Cory Schoenfeld, Creighton DeGrass, Arnold Holling, Li Ming Cao, Jason Bogert, Leonard Schein, Jorge Espinosa Ortiz, Preston Warner, Arvin Lex, Gary Wilde, Willard Foyle, Evgeni Solovyetsky, Devon Starkey, Seth Culhane, Mason Dulaire, Ramesh Chatterjee, Jimmy Oakes
April 21, 2019 (Double Sudoku):   Sheilah Hought, Sargis Petrosyan, Wallace Axelrod, Malcolm Kittridge, Valentin Goryeb, Orry Davis, Frank DiLorenzo, Darryl Caton, Ender Lemke, Kathleen Spence, Leonid Tchernikovski, Lloyd Leyster, Bennett Smith, Creighton DeGrass, Arnold Holling, Li Ming Cao, Edmond Euell, Jorge Espinosa Ortiz, Preston Warner, Gary Wilde, Willard Foyle, Evgeni Solovyetsky, Devon Starkey, Seth Culhane, Helmut Rohleder, Mason Dulaire, Ramesh Chatterjee
April 21, 2019 (Coraline):   Filip Joosten, Philip Dichter, Elio Alessandro, Sheilah Hought, Linda Deering, João Mattei, Orry Davis, Frank DiLorenzo, Darryl Caton, Jonathan Sears, David Mellinger, Ender Lemke, Craig Ball, Lloyd Leyster, Shinya Hiraoka, Creighton DeGrass, Alvin Weissman, Viktor Miesenbach, Valentine Caruzzi, Seth Culhane, Mason Dulaire, Jimmy Oakes
April 21, 2019 (ColRBlox):   Miles Gaynor, Sheilah Hought, Gianluca Abruzzi, Wallace Axelrod, Rocco Albanese, Orry Davis, Bennett Smith, Alvin Weissman, Leonard Schein, Viktor Miesenbach, Valentine Caruzzi, Norman Calmet, Gary Wilde, Devon Starkey
April 21, 2019 (NaYBR):   Shinya Hiraoka, Arnold Holling
April 21, 2019 (16×16 Yashi):   Filip Joosten, Gianluca Abruzzi, Orry Davis, Frank DiLorenzo, Ender Lemke, Leonid Tchernikovski, Cliff Schroeder, John Strickland, Cory Schoenfeld, Shinya Hiraoka, Alvin Weissman, Valentine Caruzzi, Willard Foyle, Evgeni Solovyetsky
April 21, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Alvin Weissman, Willard Foyle
April 21, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Alvin Weissman
April 21, 2019 (2-word Zizzit):   Heikki Koivisto, Liza Siebold, Linda Deering, Orry Davis, Frank DiLorenzo, Darryl Caton, Francis Botelho, Kathleen Spence, Lloyd Leyster, Jason Bogert, Leonard Schein, Jorge Espinosa Ortiz, Preston Warner, Viktor Miesenbach, Norman Calmet, Thomas Edgecombe, Devon Starkey, Helmut Rohleder
April 21, 2019 (3-word Zizzit):   Heikki Koivisto, Liza Siebold, Linda Deering, Orry Davis, Frank DiLorenzo, Francis Botelho, Lloyd Leyster, Jason Bogert, Leonard Schein, Preston Warner, Viktor Miesenbach, Norman Calmet, Thomas Edgecombe, Helmut Rohleder
April 21, 2019 (4-word Zizzit):   Heikki Koivisto, Liza Siebold, Linda Deering, Orry Davis, Frank DiLorenzo, Francis Botelho, Lloyd Leyster, Jason Bogert, Leonard Schein, Viktor Miesenbach, Norman Calmet, Thomas Edgecombe
April 21, 2019 (Watchmen):   Philip Dichter, Elio Alessandro, Sheilah Hought, Malcolm Kittridge, Orry Davis, Lloyd Leyster, Bennett Smith, Shinya Hiraoka, Li Ming Cao, Gary Wilde, Evgeni Solovyetsky

April 28, 2019 (10-digit SumSum):   Philip Dichter, Filip Joosten, Miles Gaynor, Frank DiLorenzo, Rod Ocasio, Malcolm Kittridge, Orry Davis, João Mattei, Wallace Axelrod, Leonid Tchernikovski, Cliff Schroeder, Jonathan Sears, Darryl Caton, Valentin Goryeb, Craig Ball, Ender Lemke, Arnold Holling, John Strickland, Jorge Espinosa Ortiz, Preston Warner, Kathleen Spence, Lloyd Leyster, Cory Schoenfeld, Evgeni Solovyetsky, Arvin Lex, Li Ming Cao, Ramesh Chatterjee, Mason Dulaire, Jimmy Oakes, Seth Culhane
April 28, 2019 (11-digit SumSum):   Philip Dichter, Frank DiLorenzo, Rod Ocasio, Orry Davis, Wallace Axelrod, Leonid Tchernikovski, Jonathan Sears, Valentin Goryeb, Ender Lemke, Arnold Holling, John Strickland, Jorge Espinosa Ortiz, Preston Warner, Kathleen Spence, Willard Foyle, Lloyd Leyster, Cory Schoenfeld, Evgeni Solovyetsky, Arvin Lex, Ramesh Chatterjee, Jimmy Oakes, Seth Culhane
April 28, 2019 (12-digit SumSum):   Philip Dichter, Frank DiLorenzo, Orry Davis, Wallace Axelrod, Valentin Goryeb, Arnold Holling, John Strickland, Preston Warner, Kathleen Spence, Lloyd Leyster, Evgeni Solovyetsky, Ramesh Chatterjee
April 28, 2019 (Extreme Sudoku):   Elio Alessandro, Philip Dichter, Miles Gaynor, Rocco Albanese, Frank DiLorenzo, Rod Ocasio, Heikki Koivisto, Malcolm Kittridge, Orry Davis, João Mattei, Wallace Axelrod, Sargis Petrosyan, Leonid Tchernikovski, Cliff Schroeder, Darryl Caton, Valentin Goryeb, Craig Ball, Ender Lemke, Arnold Holling, Francis Botelho, Jorge Espinosa Ortiz, Preston Warner, Kathleen Spence, Willard Foyle, Lloyd Leyster, Leonard Schein, Cory Schoenfeld, Andrew Wright, Evgeni Solovyetsky, Gary Wilde, Jason Bogert, Bennett Smith, Arvin Lex, Devon Starkey, Li Ming Cao, Ramesh Chatterjee, Mason Dulaire, Jimmy Oakes, Seth Culhane
April 28, 2019 (Double Sudoku):   Sheilah Hought, Frank DiLorenzo, Malcolm Kittridge, Orry Davis, Wallace Axelrod, Sargis Petrosyan, Leonid Tchernikovski, Darryl Caton, Valentin Goryeb, Ender Lemke, Arnold Holling, Jorge Espinosa Ortiz, Preston Warner, Kathleen Spence, Willard Foyle, Lloyd Leyster, Andrew Wright, Evgeni Solovyetsky, Edmond Euell, Gary Wilde, Bennett Smith, Devon Starkey, Li Ming Cao, Ramesh Chatterjee, Helmut Rohleder, Mason Dulaire, Seth Culhane
April 28, 2019 (Coraline):   Sheilah Hought, Elio Alessandro, Philip Dichter, Linda Deering, Filip Joosten, Frank DiLorenzo, Orry Davis, João Mattei, Jonathan Sears, Darryl Caton, Craig Ball, Ender Lemke, Viktor Miesenbach, Valentine Caruzzi, Shinya Hiraoka, Lloyd Leyster, David Mellinger, Andrew Wright, Alvin Weissman, Mason Dulaire, Jimmy Oakes, Seth Culhane
April 28, 2019 (ColRBlox):   Sheilah Hought, Miles Gaynor, Rocco Albanese, Rod Ocasio, Orry Davis, Wallace Axelrod, Viktor Miesenbach, Valentine Caruzzi, Leonard Schein, Norman Calmet, Gary Wilde, Bennett Smith, Alvin Weissman, Devon Starkey
April 28, 2019 (NaYBR):   Arnold Holling, Shinya Hiraoka
April 28, 2019 (16×16 Yashi):   Filip Joosten, Frank DiLorenzo, Rod Ocasio, Orry Davis, Leonid Tchernikovski, Cliff Schroeder, Ender Lemke, John Strickland, Valentine Caruzzi, Shinya Hiraoka, Willard Foyle, Cory Schoenfeld, Evgeni Solovyetsky, Alvin Weissman
April 28, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Willard Foyle, Alvin Weissman
April 28, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Alvin Weissman
April 28, 2019 (2-word Zizzit):   Liza Siebold, Linda Deering, Frank DiLorenzo, Heikki Koivisto, Orry Davis, Darryl Caton, Francis Botelho, Viktor Miesenbach, Jorge Espinosa Ortiz, Preston Warner, Kathleen Spence, Lloyd Leyster, Leonard Schein, Norman Calmet, Jason Bogert, Devon Starkey, Thomas Edgecombe, Helmut Rohleder
April 28, 2019 (3-word Zizzit):   Liza Siebold, Linda Deering, Frank DiLorenzo, Heikki Koivisto, Orry Davis, Francis Botelho, Viktor Miesenbach, Preston Warner, Lloyd Leyster, Leonard Schein, Norman Calmet, Jason Bogert, Thomas Edgecombe, Helmut Rohleder
April 28, 2019 (4-word Zizzit):   Liza Siebold, Linda Deering, Frank DiLorenzo, Heikki Koivisto, Orry Davis, Francis Botelho, Viktor Miesenbach, Lloyd Leyster, Leonard Schein, Norman Calmet, Jason Bogert, Thomas Edgecombe
April 28, 2019 (Watchmen):   Sheilah Hought, Elio Alessandro, Philip Dichter, Malcolm Kittridge, Orry Davis, Shinya Hiraoka, Lloyd Leyster, Evgeni Solovyetsky, Gary Wilde, Bennett Smith, Li Ming Cao

May 5, 2019 (10-digit SumSum):   Philip Dichter, Rod Ocasio, Filip Joosten, Valentin Goryeb, Miles Gaynor, Jonathan Sears, Frank DiLorenzo, Malcolm Kittridge, João Mattei, Wallace Axelrod, Orry Davis, Darryl Caton, Leonid Tchernikovski, Kathleen Spence, Arnold Holling, Craig Ball, John Strickland, Cliff Schroeder, Ender Lemke, Cory Schoenfeld, Arvin Lex, Evgeni Solovyetsky, Westley Campbell, Jorge Espinosa Ortiz, Preston Warner, Lloyd Leyster, Jimmy Oakes, Seth Culhane, Ramesh Chatterjee, Mason Dulaire
May 5, 2019 (11-digit SumSum):   Philip Dichter, Rod Ocasio, Filip Joosten, Valentin Goryeb, Jonathan Sears, Frank DiLorenzo, Wallace Axelrod, Orry Davis, Leonid Tchernikovski, Kathleen Spence, Arnold Holling, John Strickland, Ender Lemke, Cory Schoenfeld, Martin Welles, Arvin Lex, Evgeni Solovyetsky, Jorge Espinosa Ortiz, Preston Warner, Lloyd Leyster, Jimmy Oakes, Seth Culhane, Ramesh Chatterjee
May 5, 2019 (12-digit SumSum):   Philip Dichter, Valentin Goryeb, Jonathan Sears, Frank DiLorenzo, Wallace Axelrod, Orry Davis, Kathleen Spence, Arnold Holling, John Strickland, Cory Schoenfeld, Evgeni Solovyetsky, Preston Warner, Lloyd Leyster, Ramesh Chatterjee
May 5, 2019 (Extreme Sudoku):   Sherman Foster, Elio Alessandro, Philip Dichter, Sargis Petrosyan, Rod Ocasio, Heikki Koivisto, Valentin Goryeb, Miles Gaynor, Frank DiLorenzo, Malcolm Kittridge, João Mattei, Wallace Axelrod, Orry Davis, Darryl Caton, Leonid Tchernikovski, Francis Botelho, Kathleen Spence, Arnold Holling, Craig Ball, Cliff Schroeder, Ender Lemke, Andrew Wright, Leonard Schein, Cory Schoenfeld, Bennett Smith, Martin Welles, Arvin Lex, Gary Wilde, Evgeni Solovyetsky, Westley Campbell, Jason Bogert, Jorge Espinosa Ortiz, Devon Starkey, Preston Warner, Lloyd Leyster, Jimmy Oakes, Seth Culhane, Ramesh Chatterjee, Mason Dulaire
May 5, 2019 (Double Sudoku):   Sheilah Hought, Sargis Petrosyan, Valentin Goryeb, Frank DiLorenzo, Malcolm Kittridge, Wallace Axelrod, Orry Davis, Darryl Caton, Leonid Tchernikovski, Kathleen Spence, Arnold Holling, Ender Lemke, Andrew Wright, Edmond Euell, Bennett Smith, Martin Welles, Gary Wilde, Evgeni Solovyetsky, Westley Campbell, Jorge Espinosa Ortiz, Devon Starkey, Preston Warner, Lloyd Leyster, Jimmy Oakes, Helmut Rohleder, Seth Culhane, Ramesh Chatterjee, Mason Dulaire
May 5, 2019 (Coraline):   Elio Alessandro, Philip Dichter, Sheilah Hought, Filip Joosten, Linda Deering, Jonathan Sears, Frank DiLorenzo, João Mattei, Orry Davis, Darryl Caton, Craig Ball, David Mellinger, Valentine Caruzzi, Ender Lemke, Andrew Wright, Viktor Miesenbach, Shinya Hiraoka, Alvin Weissman, Lloyd Leyster, Jimmy Oakes, Seth Culhane, Mason Dulaire
May 5, 2019 (ColRBlox):   Sherman Foster, Sheilah Hought, Rod Ocasio, Miles Gaynor, Wallace Axelrod, Orry Davis, Valentine Caruzzi, Viktor Miesenbach, Alvin Weissman, Leonard Schein, Bennett Smith, Norman Calmet, Gary Wilde, Devon Starkey
May 5, 2019 (NaYBR):   Arnold Holling, Shinya Hiraoka
May 5, 2019 (16×16 Yashi):   Rod Ocasio, Filip Joosten, Frank DiLorenzo, Orry Davis, Leonid Tchernikovski, John Strickland, Cliff Schroeder, Valentine Caruzzi, Ender Lemke, Shinya Hiraoka, Alvin Weissman, Cory Schoenfeld, Martin Welles, Evgeni Solovyetsky
May 5, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Alvin Weissman, Martin Welles
May 5, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Alvin Weissman
May 5, 2019 (2-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Frank DiLorenzo, Orry Davis, Darryl Caton, Francis Botelho, Kathleen Spence, Viktor Miesenbach, Leonard Schein, Norman Calmet, Jason Bogert, Jorge Espinosa Ortiz, Thomas Edgecombe, Devon Starkey, Preston Warner, Lloyd Leyster, Helmut Rohleder
May 5, 2019 (3-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Frank DiLorenzo, Orry Davis, Francis Botelho, Viktor Miesenbach, Leonard Schein, Norman Calmet, Jason Bogert, Thomas Edgecombe, Preston Warner, Lloyd Leyster, Helmut Rohleder
May 5, 2019 (4-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Frank DiLorenzo, Orry Davis, Francis Botelho, Viktor Miesenbach, Leonard Schein, Norman Calmet, Jason Bogert, Thomas Edgecombe, Lloyd Leyster
May 5, 2019 (Watchmen):   Elio Alessandro, Philip Dichter, Sheilah Hought, Malcolm Kittridge, Orry Davis, Shinya Hiraoka, Bennett Smith, Gary Wilde, Evgeni Solovyetsky, Westley Campbell, Lloyd Leyster

May 12, 2019 (10-digit SumSum):   Filip Joosten, Philip Dichter, Frank DiLorenzo, Malcolm Kittridge, Rod Ocasio, Darryl Caton, Miles Gaynor, Valentin Goryeb, João Mattei, Wallace Axelrod, Orry Davis, Jonathan Sears, Leonid Tchernikovski, Craig Ball, Cliff Schroeder, Cory Schoenfeld, Arnold Holling, Kathleen Spence, Jorge Espinosa Ortiz, Ender Lemke, Evgeni Solovyetsky, Terry Zabar, Arvin Lex, Westley Campbell, Lloyd Leyster, Mason Dulaire, John Strickland, Jimmy Oakes, Ramesh Chatterjee, Seth Culhane
May 12, 2019 (11-digit SumSum):   Filip Joosten, Philip Dichter, Frank DiLorenzo, Rod Ocasio, Valentin Goryeb, Wallace Axelrod, Orry Davis, Jonathan Sears, Leonid Tchernikovski, Cory Schoenfeld, Arnold Holling, Kathleen Spence, Jorge Espinosa Ortiz, Ender Lemke, Martin Welles, Evgeni Solovyetsky, Terry Zabar, Arvin Lex, Lloyd Leyster, John Strickland, Jimmy Oakes, Ramesh Chatterjee, Seth Culhane
May 12, 2019 (12-digit SumSum):   Philip Dichter, Frank DiLorenzo, Valentin Goryeb, Wallace Axelrod, Orry Davis, Jonathan Sears, Cory Schoenfeld, Arnold Holling, Kathleen Spence, Evgeni Solovyetsky, Terry Zabar, Lloyd Leyster, John Strickland, Ramesh Chatterjee
May 12, 2019 (Extreme Sudoku):   Elio Alessandro, Heikki Koivisto, Philip Dichter, Frank DiLorenzo, Malcolm Kittridge, Rod Ocasio, Darryl Caton, Miles Gaynor, Valentin Goryeb, João Mattei, Sherman Foster, Wallace Axelrod, Orry Davis, Sargis Petrosyan, Leonid Tchernikovski, Craig Ball, Cliff Schroeder, Cory Schoenfeld, Arnold Holling, Kathleen Spence, Jorge Espinosa Ortiz, Ender Lemke, Bennett Smith, Leonard Schein, Gerard Robitaille, Martin Welles, Evgeni Solovyetsky, Terry Zabar, Andrew Wright, Arvin Lex, Devon Starkey, Jason Bogert, Westley Campbell, Gary Wilde, Lloyd Leyster, Mason Dulaire, Jimmy Oakes, Ramesh Chatterjee, Seth Culhane
May 12, 2019 (Double Sudoku):   Sheilah Hought, Frank DiLorenzo, Malcolm Kittridge, Darryl Caton, Valentin Goryeb, Wallace Axelrod, Orry Davis, Sargis Petrosyan, Leonid Tchernikovski, Arnold Holling, Kathleen Spence, Jorge Espinosa Ortiz, Ender Lemke, Bennett Smith, Martin Welles, Evgeni Solovyetsky, Edmond Euell, Terry Zabar, Andrew Wright, Devon Starkey, Westley Campbell, Gary Wilde, Lloyd Leyster, Mason Dulaire, Jimmy Oakes, Ramesh Chatterjee, Helmut Rohleder, Seth Culhane
May 12, 2019 (Coraline):   Elio Alessandro, Sheilah Hought, Filip Joosten, Philip Dichter, Linda Deering, Frank DiLorenzo, Darryl Caton, João Mattei, Orry Davis, Jonathan Sears, Valentine Caruzzi, Craig Ball, Ender Lemke, David Mellinger, Shinya Hiraoka, Viktor Miesenbach, Andrew Wright, Alvin Weissman, Lloyd Leyster, Mason Dulaire, Jimmy Oakes, Seth Culhane
May 12, 2019 (ColRBlox):   Sheilah Hought, Rod Ocasio, Miles Gaynor, Sherman Foster, Wallace Axelrod, Orry Davis, Valentine Caruzzi, Bennett Smith, Leonard Schein, Viktor Miesenbach, Devon Starkey, Gary Wilde, Alvin Weissman, Norman Calmet
May 12, 2019 (NaYBR):   Arnold Holling, Shinya Hiraoka
May 12, 2019 (16×16 Yashi):   Filip Joosten, Frank DiLorenzo, Rod Ocasio, Orry Davis, Leonid Tchernikovski, Valentine Caruzzi, Cliff Schroeder, Cory Schoenfeld, Ender Lemke, Shinya Hiraoka, Martin Welles, Evgeni Solovyetsky, Alvin Weissman, John Strickland
May 12, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Martin Welles, Alvin Weissman
May 12, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Alvin Weissman
May 12, 2019 (2-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Frank DiLorenzo, Darryl Caton, Orry Davis, Kathleen Spence, Jorge Espinosa Ortiz, Leonard Schein, Viktor Miesenbach, Gerard Robitaille, Terry Zabar, Thomas Edgecombe, Devon Starkey, Jason Bogert, Lloyd Leyster, Norman Calmet, Helmut Rohleder
May 12, 2019 (3-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Frank DiLorenzo, Orry Davis, Leonard Schein, Viktor Miesenbach, Gerard Robitaille, Terry Zabar, Thomas Edgecombe, Jason Bogert, Lloyd Leyster, Norman Calmet, Helmut Rohleder
May 12, 2019 (4-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Frank DiLorenzo, Orry Davis, Leonard Schein, Viktor Miesenbach, Gerard Robitaille, Thomas Edgecombe, Jason Bogert, Lloyd Leyster, Norman Calmet
May 12, 2019 (Watchmen):   Elio Alessandro, Sheilah Hought, Philip Dichter, Malcolm Kittridge, Orry Davis, Shinya Hiraoka, Bennett Smith, Evgeni Solovyetsky, Westley Campbell, Gary Wilde, Lloyd Leyster

May 26, 2019 (10-digit SumSum):   Filip Joosten, Philip Dichter, Miles Gaynor, Rod Ocasio, Wallace Axelrod, Malcolm Kittridge, Darryl Caton, Orry Davis, Jonathan Sears, Frank DiLorenzo, Valentin Goryeb, João Mattei, Arnold Holling, Cliff Schroeder, Cory Schoenfeld, Ender Lemke, Leonid Tchernikovski, Kathleen Spence, Craig Ball, Westley Campbell, John Strickland, Evgeni Solovyetsky, Jorge Espinosa Ortiz, Terry Zabar, Arvin Lex, Neal Tkaczuk, Lloyd Leyster, Seth Culhane, Jimmy Oakes, Mason Dulaire, Ramesh Chatterjee
May 26, 2019 (11-digit SumSum):   Filip Joosten, Philip Dichter, Rod Ocasio, Wallace Axelrod, Orry Davis, Jonathan Sears, Frank DiLorenzo, Valentin Goryeb, Arnold Holling, Cory Schoenfeld, Ender Lemke, Leonid Tchernikovski, Kathleen Spence, John Strickland, Evgeni Solovyetsky, Jorge Espinosa Ortiz, Martin Welles, Terry Zabar, Arvin Lex, Lloyd Leyster, Seth Culhane, Jimmy Oakes, Ramesh Chatterjee
May 26, 2019 (12-digit SumSum):   Philip Dichter, Wallace Axelrod, Orry Davis, Jonathan Sears, Frank DiLorenzo, Valentin Goryeb, Arnold Holling, Cory Schoenfeld, Kathleen Spence, John Strickland, Evgeni Solovyetsky, Terry Zabar, Lloyd Leyster, Ramesh Chatterjee
May 26, 2019 (Extreme Sudoku):   Elio Alessandro, Philip Dichter, Heikki Koivisto, Sargis Petrosyan, Miles Gaynor, Sherman Foster, Rod Ocasio, Wallace Axelrod, Malcolm Kittridge, Darryl Caton, Orry Davis, Frank DiLorenzo, Valentin Goryeb, João Mattei, Gerard Robitaille, Arnold Holling, Cliff Schroeder, Cory Schoenfeld, Ender Lemke, Leonid Tchernikovski, Kathleen Spence, Craig Ball, Westley Campbell, Evgeni Solovyetsky, Bennett Smith, Albert Kohl, Jorge Espinosa Ortiz, Martin Welles, Devon Starkey, Gary Wilde, Terry Zabar, Andrew Wright, Leonard Schein, Arvin Lex, Neal Tkaczuk, Lloyd Leyster, Seth Culhane, Jimmy Oakes, Mason Dulaire, Ramesh Chatterjee
May 26, 2019 (Double Sudoku):   Sheilah Hought, Sargis Petrosyan, Wallace Axelrod, Malcolm Kittridge, Darryl Caton, Orry Davis, Frank DiLorenzo, Valentin Goryeb, Arnold Holling, Ender Lemke, Leonid Tchernikovski, Kathleen Spence, Westley Campbell, Evgeni Solovyetsky, Bennett Smith, Jorge Espinosa Ortiz, Martin Welles, Devon Starkey, Gary Wilde, Terry Zabar, Andrew Wright, Edmond Euell, Lloyd Leyster, Seth Culhane, Jimmy Oakes, Helmut Rohleder, Mason Dulaire, Ramesh Chatterjee
May 26, 2019 (Coraline):   Elio Alessandro, Filip Joosten, Philip Dichter, Sheilah Hought, Linda Deering, Darryl Caton, Orry Davis, Jonathan Sears, Frank DiLorenzo, João Mattei, Ender Lemke, Valentine Caruzzi, Craig Ball, David Mellinger, Viktor Miesenbach, Shinya Hiraoka, Andrew Wright, Neal Tkaczuk, Lloyd Leyster, Seth Culhane, Jimmy Oakes, Mason Dulaire
May 26, 2019 (ColRBlox):   Sheilah Hought, Miles Gaynor, Sherman Foster, Rod Ocasio, Wallace Axelrod, Orry Davis, Valentine Caruzzi, Viktor Miesenbach, Bennett Smith, Norman Calmet, Devon Starkey, Gary Wilde, Leonard Schein
May 26, 2019 (NaYBR):   Shinya Hiraoka
May 26, 2019 (16×16 Yashi):   Filip Joosten, Rod Ocasio, Orry Davis, Frank DiLorenzo, Arnold Holling, Cliff Schroeder, Cory Schoenfeld, Ender Lemke, Leonid Tchernikovski, Valentine Caruzzi, John Strickland, Evgeni Solovyetsky, Shinya Hiraoka, Martin Welles, Neal Tkaczuk
May 26, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Martin Welles, Neal Tkaczuk
May 26, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Neal Tkaczuk
May 26, 2019 (2-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Darryl Caton, Orry Davis, Frank DiLorenzo, Gerard Robitaille, Kathleen Spence, Viktor Miesenbach, Norman Calmet, Albert Kohl, Jorge Espinosa Ortiz, Thomas Edgecombe, Devon Starkey, Terry Zabar, Leonard Schein, Lloyd Leyster, Helmut Rohleder
May 26, 2019 (3-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Orry Davis, Frank DiLorenzo, Gerard Robitaille, Viktor Miesenbach, Norman Calmet, Albert Kohl, Thomas Edgecombe, Terry Zabar, Leonard Schein, Lloyd Leyster, Helmut Rohleder
May 26, 2019 (4-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Orry Davis, Frank DiLorenzo, Gerard Robitaille, Viktor Miesenbach, Norman Calmet, Albert Kohl, Thomas Edgecombe, Leonard Schein, Lloyd Leyster
May 26, 2019 (Watchmen):   Elio Alessandro, Philip Dichter, Sheilah Hought, Malcolm Kittridge, Orry Davis, Westley Campbell, Evgeni Solovyetsky, Bennett Smith, Shinya Hiraoka, Gary Wilde, Lloyd Leyster

June 2, 2019 (10-digit SumSum):   Philip Dichter, Filip Joosten, João Mattei, Darryl Caton, Rod Ocasio, Frank DiLorenzo, Miles Gaynor, Malcolm Kittridge, Edmond Euell, Orry Davis, Kathleen Spence, Valentin Goryeb, Craig Ball, Jonathan Sears, Sherry Kistle, Leonid Tchernikovski, Cory Schoenfeld, Tucker Hayden, John Strickland, Evgeni Solovyetsky, Cliff Schroeder, Neal Tkaczuk, Arnold Holling, Westley Campbell, Lloyd Leyster, Jorge Espinosa Ortiz, Terry Zabar, Jaden Truax, Ramesh Chatterjee, Jimmy Oakes, Mason Dulaire, Ender Lemke, Seth Culhane
June 2, 2019 (11-digit SumSum):   Philip Dichter, Filip Joosten, Rod Ocasio, Frank DiLorenzo, Orry Davis, Kathleen Spence, Valentin Goryeb, Jonathan Sears, Sherry Kistle, Leonid Tchernikovski, Cory Schoenfeld, Tucker Hayden, John Strickland, Evgeni Solovyetsky, Arnold Holling, Lloyd Leyster, Jorge Espinosa Ortiz, Terry Zabar, Jaden Truax, Ramesh Chatterjee, Martin Welles, Jimmy Oakes, Ender Lemke, Seth Culhane
June 2, 2019 (12-digit SumSum):   Philip Dichter, Frank DiLorenzo, Orry Davis, Kathleen Spence, Valentin Goryeb, Jonathan Sears, Sherry Kistle, Cory Schoenfeld, John Strickland, Evgeni Solovyetsky, Arnold Holling, Lloyd Leyster, Terry Zabar, Ramesh Chatterjee
June 2, 2019 (Extreme Sudoku):   Heikki Koivisto, Elio Alessandro, Philip Dichter, Sherman Foster, João Mattei, Darryl Caton, Rod Ocasio, Frank DiLorenzo, Gerard Robitaille, Sargis Petrosyan, Miles Gaynor, Malcolm Kittridge, Orry Davis, Kathleen Spence, Valentin Goryeb, Craig Ball, Sherry Kistle, Leonid Tchernikovski, Cory Schoenfeld, Tucker Hayden, Albert Kohl, Evgeni Solovyetsky, Gary Wilde, Andrew Wright, Cliff Schroeder, Neal Tkaczuk, Arnold Holling, Westley Campbell, Lloyd Leyster, Jorge Espinosa Ortiz, Bennett Smith, Terry Zabar, Leonard Schein, Jaden Truax, Ramesh Chatterjee, Devon Starkey, Martin Welles, Jimmy Oakes, Mason Dulaire, Ender Lemke, Seth Culhane
June 2, 2019 (Double Sudoku):   Sheilah Hought, Darryl Caton, Frank DiLorenzo, Sargis Petrosyan, Malcolm Kittridge, Edmond Euell, Orry Davis, Kathleen Spence, Valentin Goryeb, Sherry Kistle, Leonid Tchernikovski, Tucker Hayden, Evgeni Solovyetsky, Gary Wilde, Andrew Wright, Arnold Holling, Westley Campbell, Lloyd Leyster, Jorge Espinosa Ortiz, Bennett Smith, Terry Zabar, Helmut Rohleder, Ramesh Chatterjee, Devon Starkey, Martin Welles, Jimmy Oakes, Mason Dulaire, Ender Lemke, Seth Culhane
June 2, 2019 (Coraline):   Sheilah Hought, Elio Alessandro, Philip Dichter, Filip Joosten, Linda Deering, João Mattei, Darryl Caton, Frank DiLorenzo, Orry Davis, Craig Ball, Jonathan Sears, Viktor Miesenbach, Andrew Wright, Valentine Caruzzi, David Mellinger, Shinya Hiraoka, Neal Tkaczuk, Lloyd Leyster, Jimmy Oakes, Mason Dulaire, Ender Lemke, Seth Culhane
June 2, 2019 (ColRBlox):   Sheilah Hought, Sherman Foster, Rod Ocasio, Miles Gaynor, Orry Davis, Sherry Kistle, Viktor Miesenbach, Gary Wilde, Valentine Caruzzi, Norman Calmet, Bennett Smith, Leonard Schein, Devon Starkey
June 2, 2019 (NaYBR):   Shinya Hiraoka
June 2, 2019 (16×16 Yashi):   Filip Joosten, Rod Ocasio, Frank DiLorenzo, Edmond Euell, Orry Davis, Leonid Tchernikovski, Cory Schoenfeld, John Strickland, Evgeni Solovyetsky, Valentine Caruzzi, Shinya Hiraoka, Cliff Schroeder, Neal Tkaczuk, Arnold Holling, Martin Welles, Ender Lemke
June 2, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Neal Tkaczuk, Martin Welles
June 2, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Neal Tkaczuk
June 2, 2019 (2-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Darryl Caton, Frank DiLorenzo, Gerard Robitaille, Orry Davis, Kathleen Spence, Tucker Hayden, Viktor Miesenbach, Albert Kohl, Norman Calmet, Lloyd Leyster, Jorge Espinosa Ortiz, Thomas Edgecombe, Terry Zabar, Leonard Schein, Helmut Rohleder, Devon Starkey
June 2, 2019 (3-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Frank DiLorenzo, Gerard Robitaille, Orry Davis, Tucker Hayden, Viktor Miesenbach, Albert Kohl, Norman Calmet, Lloyd Leyster, Thomas Edgecombe, Terry Zabar, Leonard Schein, Helmut Rohleder
June 2, 2019 (4-word Zizzit):   Liza Siebold, Heikki Koivisto, Linda Deering, Frank DiLorenzo, Gerard Robitaille, Orry Davis, Tucker Hayden, Viktor Miesenbach, Albert Kohl, Norman Calmet, Lloyd Leyster, Thomas Edgecombe, Leonard Schein
June 2, 2019 (Watchmen):   Sheilah Hought, Elio Alessandro, Philip Dichter, Malcolm Kittridge, Orry Davis, Jonathan Sears, Evgeni Solovyetsky, Gary Wilde, Shinya Hiraoka, Westley Campbell, Lloyd Leyster, Bennett Smith

June 9, 2019 (10-digit SumSum):   Philip Dichter, Filip Joosten, Miles Gaynor, Frank DiLorenzo, João Mattei, Rod Ocasio, Malcolm Kittridge, Jonathan Sears, Valentin Goryeb, Sherry Kistle, Darryl Caton, Leonid Tchernikovski, Orry Davis, Edmond Euell, Kathleen Spence, Arnold Holling, Cliff Schroeder, Tucker Hayden, Craig Ball, Cory Schoenfeld, John Strickland, Jürgen Heitkamp, Westley Campbell, Jaden Truax, Jorge Espinosa Ortiz, Ender Lemke, Neal Tkaczuk, Lloyd Leyster, Terry Zabar, Mason Dulaire, Ramesh Chatterjee, Jimmy Oakes, Seth Culhane
June 9, 2019 (11-digit SumSum):   Philip Dichter, Filip Joosten, Frank DiLorenzo, Rod Ocasio, Jonathan Sears, Valentin Goryeb, Sherry Kistle, Leonid Tchernikovski, Orry Davis, Kathleen Spence, Arnold Holling, Tucker Hayden, Cory Schoenfeld, John Strickland, Jürgen Heitkamp, Jaden Truax, Jorge Espinosa Ortiz, Ender Lemke, Lloyd Leyster, Terry Zabar, Ramesh Chatterjee, Martin Welles, Jimmy Oakes, Seth Culhane
June 9, 2019 (12-digit SumSum):   Philip Dichter, Frank DiLorenzo, Jonathan Sears, Valentin Goryeb, Sherry Kistle, Orry Davis, Kathleen Spence, Arnold Holling, Cory Schoenfeld, John Strickland, Jürgen Heitkamp, Lloyd Leyster, Terry Zabar, Ramesh Chatterjee
June 9, 2019 (Extreme Sudoku):   Elio Alessandro, Philip Dichter, Sherman Foster, Miles Gaynor, Heikki Koivisto, Frank DiLorenzo, João Mattei, Rod Ocasio, Malcolm Kittridge, Sargis Petrosyan, Valentin Goryeb, Sherry Kistle, Darryl Caton, Leonid Tchernikovski, Orry Davis, Kathleen Spence, Arnold Holling, Cliff Schroeder, Tucker Hayden, Albert Kohl, Craig Ball, Gary Wilde, Cory Schoenfeld, Andrew Wright, Gerard Robitaille, Jürgen Heitkamp, Westley Campbell, Leonard Schein, Bennett Smith, Jaden Truax, Jorge Espinosa Ortiz, Ender Lemke, Neal Tkaczuk, Lloyd Leyster, Terry Zabar, Devon Starkey, Mason Dulaire, Ramesh Chatterjee, Martin Welles, Jimmy Oakes, Seth Culhane
June 9, 2019 (Double Sudoku):   Sheilah Hought, Frank DiLorenzo, Malcolm Kittridge, Sargis Petrosyan, Valentin Goryeb, Sherry Kistle, Darryl Caton, Leonid Tchernikovski, Orry Davis, Edmond Euell, Kathleen Spence, Arnold Holling, Tucker Hayden, Gary Wilde, Andrew Wright, Jürgen Heitkamp, Westley Campbell, Bennett Smith, Jorge Espinosa Ortiz, Ender Lemke, Lloyd Leyster, Terry Zabar, Devon Starkey, Mason Dulaire, Ramesh Chatterjee, Martin Welles, Jimmy Oakes, Seth Culhane, Helmut Rohleder
June 9, 2019 (Coraline):   Linda Deering, Elio Alessandro, Sheilah Hought, Philip Dichter, Filip Joosten, Frank DiLorenzo, João Mattei, Jonathan Sears, Darryl Caton, Orry Davis, Craig Ball, Shinya Hiraoka, David Mellinger, Andrew Wright, Viktor Miesenbach, Valentine Caruzzi, Jürgen Heitkamp, Ender Lemke, Neal Tkaczuk, Lloyd Leyster, Mason Dulaire, Jimmy Oakes, Seth Culhane
June 9, 2019 (ColRBlox):   Sheilah Hought, Sherman Foster, Miles Gaynor, Rod Ocasio, Sherry Kistle, Orry Davis, Gary Wilde, Viktor Miesenbach, Valentine Caruzzi, Leonard Schein, Norman Calmet, Bennett Smith, Devon Starkey
June 9, 2019 (NaYBR):   Shinya Hiraoka
June 9, 2019 (16×16 Yashi):   Filip Joosten, Frank DiLorenzo, Rod Ocasio, Leonid Tchernikovski, Orry Davis, Edmond Euell, Arnold Holling, Cliff Schroeder, Shinya Hiraoka, Cory Schoenfeld, John Strickland, Valentine Caruzzi, Jürgen Heitkamp, Ender Lemke, Neal Tkaczuk, Martin Welles
June 9, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Neal Tkaczuk, Martin Welles
June 9, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Neal Tkaczuk
June 9, 2019 (2-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Frank DiLorenzo, Darryl Caton, Orry Davis, Kathleen Spence, Tucker Hayden, Albert Kohl, Viktor Miesenbach, Gerard Robitaille, Leonard Schein, Norman Calmet, Jorge Espinosa Ortiz, Lloyd Leyster, Terry Zabar, Thomas Edgecombe, Devon Starkey, Helmut Rohleder
June 9, 2019 (3-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Frank DiLorenzo, Orry Davis, Tucker Hayden, Albert Kohl, Viktor Miesenbach, Gerard Robitaille, Leonard Schein, Norman Calmet, Lloyd Leyster, Terry Zabar, Thomas Edgecombe, Helmut Rohleder
June 9, 2019 (4-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Frank DiLorenzo, Orry Davis, Tucker Hayden, Albert Kohl, Viktor Miesenbach, Gerard Robitaille, Leonard Schein, Norman Calmet, Lloyd Leyster, Thomas Edgecombe
June 9, 2019 (Watchmen):   Elio Alessandro, Sheilah Hought, Philip Dichter, Malcolm Kittridge, Jonathan Sears, Orry Davis, Shinya Hiraoka, Gary Wilde, Jürgen Heitkamp, Westley Campbell, Bennett Smith, Lloyd Leyster

June 23, 2019 (10-digit SumSum):   Filip Joosten, Philip Dichter, Rod Ocasio, Valentin Goryeb, Frank DiLorenzo, João Mattei, Sherry Kistle, Malcolm Kittridge, Orry Davis, Jonathan Sears, Miles Gaynor, Darryl Caton, Edmond Euell, Craig Ball, John Strickland, Leonid Tchernikovski, Kathleen Spence, Tucker Hayden, Arnold Holling, Lloyd Leyster, Terry Zabar, Cliff Schroeder, Westley Campbell, Jorge Espinosa Ortiz, Jaden Truax, Neal Tkaczuk, Cory Schoenfeld, Seth Culhane, Jimmy Oakes, Jürgen Heitkamp, Mason Dulaire, Ender Lemke
June 23, 2019 (11-digit SumSum):   Filip Joosten, Philip Dichter, Rod Ocasio, Valentin Goryeb, Frank DiLorenzo, Sherry Kistle, Orry Davis, Jonathan Sears, John Strickland, Leonid Tchernikovski, Kathleen Spence, Tucker Hayden, Arnold Holling, Lloyd Leyster, Terry Zabar, Jorge Espinosa Ortiz, Jaden Truax, Cory Schoenfeld, Martin Welles, Seth Culhane, Jimmy Oakes, Jürgen Heitkamp, Ender Lemke
June 23, 2019 (12-digit SumSum):   Philip Dichter, Valentin Goryeb, Frank DiLorenzo, Sherry Kistle, Orry Davis, Jonathan Sears, John Strickland, Kathleen Spence, Arnold Holling, Lloyd Leyster, Terry Zabar, Cory Schoenfeld, Jürgen Heitkamp
June 23, 2019 (Extreme Sudoku):   Elio Alessandro, Philip Dichter, Heikki Koivisto, Rod Ocasio, Sherman Foster, Valentin Goryeb, Frank DiLorenzo, Sargis Petrosyan, João Mattei, Sherry Kistle, Malcolm Kittridge, Orry Davis, Miles Gaynor, Darryl Caton, Gerard Robitaille, Craig Ball, Leonid Tchernikovski, Kathleen Spence, Tucker Hayden, Arnold Holling, Lloyd Leyster, Terry Zabar, Cliff Schroeder, Westley Campbell, Leonard Schein, Gary Wilde, Jorge Espinosa Ortiz, Bennett Smith, Albert Kohl, Jaden Truax, Neal Tkaczuk, Cory Schoenfeld, Devon Starkey, Andrew Wright, Martin Welles, Seth Culhane, Jimmy Oakes, Jürgen Heitkamp, Mason Dulaire, Ender Lemke
June 23, 2019 (Double Sudoku):   Sheilah Hought, Valentin Goryeb, Frank DiLorenzo, Sargis Petrosyan, Sherry Kistle, Malcolm Kittridge, Orry Davis, Darryl Caton, Edmond Euell, Leonid Tchernikovski, Kathleen Spence, Tucker Hayden, Arnold Holling, Lloyd Leyster, Terry Zabar, Westley Campbell, Gary Wilde, Jorge Espinosa Ortiz, Bennett Smith, Devon Starkey, Andrew Wright, Martin Welles, Seth Culhane, Jimmy Oakes, Jürgen Heitkamp, Mason Dulaire, Ender Lemke, Helmut Rohleder
June 23, 2019 (Coraline):   Elio Alessandro, Filip Joosten, Sheilah Hought, Philip Dichter, Linda Deering, Frank DiLorenzo, João Mattei, Orry Davis, Jonathan Sears, Darryl Caton, Craig Ball, Viktor Miesenbach, Shinya Hiraoka, Lloyd Leyster, David Mellinger, Amrata Agrawal, Valentine Caruzzi, Neal Tkaczuk, Andrew Wright, Seth Culhane, Jimmy Oakes, Jürgen Heitkamp, Mason Dulaire, Ender Lemke
June 23, 2019 (ColRBlox):   Sheilah Hought, Rod Ocasio, Sherman Foster, Sherry Kistle, Orry Davis, Miles Gaynor, Viktor Miesenbach, Leonard Schein, Gary Wilde, Norman Calmet, Bennett Smith, Valentine Caruzzi, Devon Starkey
June 23, 2019 (NaYBR):   Shinya Hiraoka
June 23, 2019 (16×16 Yashi):   Filip Joosten, Rod Ocasio, Frank DiLorenzo, Orry Davis, Edmond Euell, John Strickland, Leonid Tchernikovski, Shinya Hiraoka, Arnold Holling, Cliff Schroeder, Valentine Caruzzi, Neal Tkaczuk, Cory Schoenfeld, Martin Welles, Jürgen Heitkamp, Ender Lemke
June 23, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Neal Tkaczuk, Martin Welles
June 23, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Neal Tkaczuk
June 23, 2019 (2-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Frank DiLorenzo, Orry Davis, Darryl Caton, Gerard Robitaille, Kathleen Spence, Viktor Miesenbach, Tucker Hayden, Lloyd Leyster, Terry Zabar, Leonard Schein, Jorge Espinosa Ortiz, Norman Calmet, Albert Kohl, Thomas Edgecombe, Devon Starkey, Helmut Rohleder
June 23, 2019 (3-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Frank DiLorenzo, Orry Davis, Gerard Robitaille, Viktor Miesenbach, Tucker Hayden, Lloyd Leyster, Terry Zabar, Leonard Schein, Norman Calmet, Albert Kohl, Thomas Edgecombe, Helmut Rohleder
June 23, 2019 (4-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Frank DiLorenzo, Orry Davis, Gerard Robitaille, Viktor Miesenbach, Tucker Hayden, Lloyd Leyster, Leonard Schein, Norman Calmet, Albert Kohl, Thomas Edgecombe
June 23, 2019 (Watchmen):   Elio Alessandro, Sheilah Hought, Philip Dichter, Malcolm Kittridge, Orry Davis, Jonathan Sears, Shinya Hiraoka, Lloyd Leyster, Westley Campbell, Gary Wilde, Bennett Smith, Jürgen Heitkamp

July 21, 2019 (10-digit SumSum):   Filip Joosten, Philip Dichter, Malcolm Kittridge, Rod Ocasio, Frank DiLorenzo, Darryl Caton, Arnold Holling, Miles Gaynor, Jonathan Sears, Valentin Goryeb, Orry Davis, Leonid Tchernikovski, Edmond Euell, Sherry Kistle, Lorenzo Candelaria, Cory Schoenfeld, Craig Ball, Tucker Hayden, Neal Tkaczuk, Cliff Schroeder, Holly Diggs, Terry Zabar, Jürgen Heitkamp, John Strickland, Westley Campbell, Jaden Truax, Lloyd Leyster, Jorge Espinosa Ortiz, Ender Lemke, Seth Culhane, Mason Dulaire, Jimmy Oakes
July 21, 2019 (11-digit SumSum):   Filip Joosten, Philip Dichter, Rod Ocasio, Frank DiLorenzo, Arnold Holling, Jonathan Sears, Valentin Goryeb, Orry Davis, Leonid Tchernikovski, Sherry Kistle, Cory Schoenfeld, Tucker Hayden, Holly Diggs, Terry Zabar, Jürgen Heitkamp, John Strickland, Jaden Truax, Lloyd Leyster, Jorge Espinosa Ortiz, Ender Lemke, Seth Culhane, Martin Welles, Jimmy Oakes
July 21, 2019 (12-digit SumSum):   Philip Dichter, Frank DiLorenzo, Arnold Holling, Jonathan Sears, Valentin Goryeb, Orry Davis, Sherry Kistle, Cory Schoenfeld, Holly Diggs, Terry Zabar, Jürgen Heitkamp, John Strickland, Lloyd Leyster
July 21, 2019 (Extreme Sudoku):   Elio Alessandro, Philip Dichter, Sherman Foster, Heikki Koivisto, Sargis Petrosyan, Malcolm Kittridge, Rod Ocasio, Frank DiLorenzo, Darryl Caton, Arnold Holling, Miles Gaynor, Gerard Robitaille, Valentin Goryeb, Orry Davis, Leonid Tchernikovski, Sherry Kistle, Lorenzo Candelaria, Cory Schoenfeld, Craig Ball, Tucker Hayden, Leonard Schein, Neal Tkaczuk, Cliff Schroeder, Holly Diggs, Albert Kohl, Gary Wilde, Terry Zabar, Bennett Smith, Andrew Wright, Jürgen Heitkamp, Westley Campbell, Jaden Truax, Lloyd Leyster, Jorge Espinosa Ortiz, Ender Lemke, Seth Culhane, Mason Dulaire, Martin Welles, Jimmy Oakes, Devon Starkey
July 21, 2019 (Double Sudoku):   Sheilah Hought, Sargis Petrosyan, Malcolm Kittridge, Frank DiLorenzo, Darryl Caton, Arnold Holling, Valentin Goryeb, Orry Davis, Leonid Tchernikovski, Edmond Euell, Sherry Kistle, Tucker Hayden, Holly Diggs, Gary Wilde, Terry Zabar, Bennett Smith, Andrew Wright, Jürgen Heitkamp, Westley Campbell, Lloyd Leyster, Jorge Espinosa Ortiz, Helmut Rohleder, Ender Lemke, Seth Culhane, Mason Dulaire, Martin Welles, Jimmy Oakes, Devon Starkey
July 21, 2019 (Coraline):   Filip Joosten, Elio Alessandro, Philip Dichter, Sheilah Hought, Linda Deering, Frank DiLorenzo, Darryl Caton, Jonathan Sears, Orry Davis, Lorenzo Candelaria, Craig Ball, Shinya Hiraoka, Valentine Caruzzi, Neal Tkaczuk, David Mellinger, Viktor Miesenbach, Andrew Wright, Jürgen Heitkamp, Lloyd Leyster, Ender Lemke, Seth Culhane, Mason Dulaire, Jimmy Oakes
July 21, 2019 (ColRBlox):   Sheilah Hought, Sherman Foster, Rod Ocasio, Miles Gaynor, Orry Davis, Sherry Kistle, Leonard Schein, Valentine Caruzzi, Norman Calmet, Gary Wilde, Bennett Smith, Viktor Miesenbach, Devon Starkey
July 21, 2019 (NaYBR):   Shinya Hiraoka
July 21, 2019 (16×16 Yashi):   Filip Joosten, Rod Ocasio, Frank DiLorenzo, Arnold Holling, Orry Davis, Leonid Tchernikovski, Edmond Euell, Cory Schoenfeld, Shinya Hiraoka, Valentine Caruzzi, Neal Tkaczuk, Cliff Schroeder, Jürgen Heitkamp, John Strickland, Ender Lemke, Martin Welles
July 21, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Neal Tkaczuk, Martin Welles
July 21, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Neal Tkaczuk
July 21, 2019 (2-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Frank DiLorenzo, Darryl Caton, Gerard Robitaille, Orry Davis, Tucker Hayden, Leonard Schein, Norman Calmet, Holly Diggs, Albert Kohl, Terry Zabar, Viktor Miesenbach, Thomas Edgecombe, Lloyd Leyster, Jorge Espinosa Ortiz, Helmut Rohleder, Devon Starkey
July 21, 2019 (3-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Frank DiLorenzo, Gerard Robitaille, Orry Davis, Tucker Hayden, Leonard Schein, Norman Calmet, Albert Kohl, Terry Zabar, Viktor Miesenbach, Thomas Edgecombe, Lloyd Leyster, Helmut Rohleder
July 21, 2019 (4-word Zizzit):   Liza Siebold, Linda Deering, Heikki Koivisto, Frank DiLorenzo, Gerard Robitaille, Orry Davis, Tucker Hayden, Leonard Schein, Norman Calmet, Albert Kohl, Viktor Miesenbach, Thomas Edgecombe, Lloyd Leyster
July 21, 2019 (Watchmen):   Elio Alessandro, Philip Dichter, Sheilah Hought, Malcolm Kittridge, Jonathan Sears, Orry Davis, Shinya Hiraoka, Gary Wilde, Bennett Smith, Jürgen Heitkamp, Westley Campbell, Lloyd Leyster

July 28, 2019 (10-digit SumSum):   Philip Dichter, Malcolm Kittridge, Miles Gaynor, Rod Ocasio, Frank DiLorenzo, Filip Joosten, Lorenzo Candelaria, Edmond Euell, Darryl Caton, Jonathan Sears, Calvin Fiske, Leonid Tchernikovski, Orry Davis, Sherry Kistle, Craig Ball, Cliff Schroeder, John Strickland, Cory Schoenfeld, Arnold Holling, Jorge Espinosa Ortiz, Holly Diggs, Tucker Hayden, Westley Campbell, Jaden Truax, Neal Tkaczuk, Lloyd Leyster, Jürgen Heitkamp, Terry Zabar, Mason Dulaire, Aaron Estes, Ender Lemke, Seth Culhane
July 28, 2019 (11-digit SumSum):   Philip Dichter, Rod Ocasio, Frank DiLorenzo, Filip Joosten, Jonathan Sears, Calvin Fiske, Leonid Tchernikovski, Orry Davis, Sherry Kistle, John Strickland, Cory Schoenfeld, Arnold Holling, Jorge Espinosa Ortiz, Holly Diggs, Tucker Hayden, Jaden Truax, Lloyd Leyster, Jürgen Heitkamp, Terry Zabar, Aaron Estes, Martin Welles, Ender Lemke, Seth Culhane
July 28, 2019 (12-digit SumSum):   Philip Dichter, Frank DiLorenzo, Jonathan Sears, Calvin Fiske, Orry Davis, Sherry Kistle, John Strickland, Cory Schoenfeld, Arnold Holling, Holly Diggs, Lloyd Leyster, Jürgen Heitkamp, Terry Zabar
July 28, 2019 (Extreme Sudoku):   Philip Dichter, Elio Alessandro, Malcolm Kittridge, Miles Gaynor, Sherman Foster, Raymond Willett, Rod Ocasio, Frank DiLorenzo, Lorenzo Candelaria, Norman Calmet, Darryl Caton, Calvin Fiske, Sargis Petrosyan, Leonid Tchernikovski, Orry Davis, Sherry Kistle, Craig Ball, Cliff Schroeder, Gerard Robitaille, Andrew Wright, Cory Schoenfeld, Arnold Holling, Albert Kohl, Jorge Espinosa Ortiz, Holly Diggs, Tucker Hayden, Leonard Schein, Westley Campbell, Jaden Truax, Neal Tkaczuk, Lloyd Leyster, Gary Wilde, Jürgen Heitkamp, Terry Zabar, Mason Dulaire, Bennett Smith, Aaron Estes, Martin Welles, Devon Starkey, Ender Lemke, Seth Culhane
July 28, 2019 (Double Sudoku):   Elio Alessandro, Sheilah Hought, Malcolm Kittridge, Frank DiLorenzo, Edmond Euell, Darryl Caton, Calvin Fiske, Sargis Petrosyan, Leonid Tchernikovski, Orry Davis, Sherry Kistle, Andrew Wright, Arnold Holling, Jorge Espinosa Ortiz, Holly Diggs, Tucker Hayden, Westley Campbell, Lloyd Leyster, Gary Wilde, Jürgen Heitkamp, Terry Zabar, Mason Dulaire, Bennett Smith, Aaron Estes, Martin Welles, Devon Starkey, Ender Lemke, Helmut Rohleder, Seth Culhane
July 28, 2019 (Coraline):   Philip Dichter, Elio Alessandro, Sheilah Hought, Linda Deering, Frank DiLorenzo, Filip Joosten, Lorenzo Candelaria, Norman Calmet, Darryl Caton, Jonathan Sears, Orry Davis, Craig Ball, Shinya Hiraoka, Andrew Wright, David Mellinger, Valentine Caruzzi, Neal Tkaczuk, Lloyd Leyster, Jürgen Heitkamp, Viktor Miesenbach, Mason Dulaire, Aaron Estes, Ender Lemke, Seth Culhane
July 28, 2019 (ColRBlox):   Sheilah Hought, Miles Gaynor, Sherman Foster, Rod Ocasio, Orry Davis, Sherry Kistle, Leonard Schein, Valentine Caruzzi, Gary Wilde, Viktor Miesenbach, Bennett Smith, Devon Starkey
July 28, 2019 (NaYBR):   Shinya Hiraoka
July 28, 2019 (16×16 Yashi):   Rod Ocasio, Frank DiLorenzo, Filip Joosten, Norman Calmet, Edmond Euell, Leonid Tchernikovski, Orry Davis, Shinya Hiraoka, Cliff Schroeder, John Strickland, Cory Schoenfeld, Arnold Holling, Valentine Caruzzi, Neal Tkaczuk, Jürgen Heitkamp, Martin Welles, Ender Lemke
July 28, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Neal Tkaczuk, Martin Welles
July 28, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Neal Tkaczuk
July 28, 2019 (2-word Zizzit):   Liza Siebold, Linda Deering, Raymond Willett, Frank DiLorenzo, Norman Calmet, Darryl Caton, Orry Davis, Gerard Robitaille, Albert Kohl, Jorge Espinosa Ortiz, Holly Diggs, Tucker Hayden, Leonard Schein, Thomas Edgecombe, Lloyd Leyster, Viktor Miesenbach, Terry Zabar, Devon Starkey, Helmut Rohleder
July 28, 2019 (3-word Zizzit):   Liza Siebold, Linda Deering, Raymond Willett, Frank DiLorenzo, Norman Calmet, Orry Davis, Gerard Robitaille, Albert Kohl, Tucker Hayden, Leonard Schein, Thomas Edgecombe, Lloyd Leyster, Viktor Miesenbach, Terry Zabar, Helmut Rohleder
July 28, 2019 (4-word Zizzit):   Liza Siebold, Linda Deering, Raymond Willett, Frank DiLorenzo, Norman Calmet, Orry Davis, Gerard Robitaille, Albert Kohl, Tucker Hayden, Leonard Schein, Thomas Edgecombe, Lloyd Leyster, Viktor Miesenbach
July 28, 2019 (Watchmen):   Philip Dichter, Elio Alessandro, Sheilah Hought, Malcolm Kittridge, Jonathan Sears, Orry Davis, Shinya Hiraoka, Westley Campbell, Lloyd Leyster, Gary Wilde, Jürgen Heitkamp, Bennett Smith

August 4, 2019 (10-digit SumSum):   Philip Dichter, Lorenzo Candelaria, Miles Gaynor, Rod Ocasio, Leonid Tchernikovski, Darryl Caton, Calvin Fiske, Jonathan Sears, Filip Joosten, Malcolm Kittridge, Frank DiLorenzo, Edmond Euell, Orry Davis, Sherry Kistle, Craig Ball, Arnold Holling, Tucker Hayden, Jaden Truax, Holly Diggs, Cliff Schroeder, Cory Schoenfeld, Lloyd Leyster, Jorge Espinosa Ortiz, Sol Schwartz, Neal Tkaczuk, Conrad Trinikee, John Strickland, Westley Campbell, Jürgen Heitkamp, Terry Zabar, Seth Culhane, Mason Dulaire, Aaron Estes
August 4, 2019 (11-digit SumSum):   Philip Dichter, Rod Ocasio, Leonid Tchernikovski, Calvin Fiske, Jonathan Sears, Filip Joosten, Frank DiLorenzo, Orry Davis, Sherry Kistle, Arnold Holling, Tucker Hayden, Jaden Truax, Holly Diggs, Cory Schoenfeld, Lloyd Leyster, Jorge Espinosa Ortiz, Sol Schwartz, John Strickland, Jürgen Heitkamp, Terry Zabar, Martin Welles, Seth Culhane, Aaron Estes
August 4, 2019 (12-digit SumSum):   Philip Dichter, Calvin Fiske, Jonathan Sears, Frank DiLorenzo, Orry Davis, Sherry Kistle, Arnold Holling, Holly Diggs, Cory Schoenfeld, Lloyd Leyster, John Strickland, Jürgen Heitkamp, Terry Zabar
August 4, 2019 (Extreme Sudoku):   Elio Alessandro, Raymond Willett, Philip Dichter, Sherman Foster, Lorenzo Candelaria, Norman Calmet, Miles Gaynor, Sargis Petrosyan, Rod Ocasio, Leonid Tchernikovski, Darryl Caton, Calvin Fiske, Malcolm Kittridge, Frank DiLorenzo, Orry Davis, Sherry Kistle, Craig Ball, Gerard Robitaille, Arnold Holling, Tucker Hayden, Jaden Truax, Holly Diggs, Cliff Schroeder, Cory Schoenfeld, Lloyd Leyster, Bennett Smith, Leonard Schein, Andrew Wright, Jorge Espinosa Ortiz, Sol Schwartz, Neal Tkaczuk, Conrad Trinikee, Westley Campbell, Jürgen Heitkamp, Gary Wilde, Terry Zabar, Devon Starkey, Martin Welles, Seth Culhane, Mason Dulaire, Aaron Estes
August 4, 2019 (Double Sudoku):   Elio Alessandro, Sheilah Hought, Sargis Petrosyan, Leonid Tchernikovski, Darryl Caton, Calvin Fiske, Malcolm Kittridge, Frank DiLorenzo, Edmond Euell, Orry Davis, Sherry Kistle, Arnold Holling, Tucker Hayden, Holly Diggs, Lloyd Leyster, Bennett Smith, Andrew Wright, Jorge Espinosa Ortiz, Sol Schwartz, Westley Campbell, Jürgen Heitkamp, Gary Wilde, Helmut Rohleder, Terry Zabar, Devon Starkey, Martin Welles, Seth Culhane, Mason Dulaire, Aaron Estes
August 4, 2019 (Coraline):   Elio Alessandro, Linda Deering, Sheilah Hought, Philip Dichter, Lorenzo Candelaria, Norman Calmet, Darryl Caton, Jonathan Sears, Filip Joosten, Frank DiLorenzo, Orry Davis, Craig Ball, Shinya Hiraoka, Valentine Caruzzi, Viktor Miesenbach, David Mellinger, Lloyd Leyster, Andrew Wright, Sol Schwartz, Neal Tkaczuk, Jürgen Heitkamp, Seth Culhane, Mason Dulaire, Aaron Estes
August 4, 2019 (ColRBlox):   Sheilah Hought, Sherman Foster, Miles Gaynor, Rod Ocasio, Orry Davis, Sherry Kistle, Valentine Caruzzi, Viktor Miesenbach, Bennett Smith, Leonard Schein, Gary Wilde, Devon Starkey
August 4, 2019 (NaYBR):   Shinya Hiraoka
August 4, 2019 (16×16 Yashi):   Norman Calmet, Rod Ocasio, Leonid Tchernikovski, Filip Joosten, Frank DiLorenzo, Edmond Euell, Orry Davis, Arnold Holling, Shinya Hiraoka, Valentine Caruzzi, Cliff Schroeder, Cory Schoenfeld, Sol Schwartz, Neal Tkaczuk, John Strickland, Jürgen Heitkamp, Martin Welles
August 4, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Neal Tkaczuk, Martin Welles
August 4, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Neal Tkaczuk
August 4, 2019 (2-word Zizzit):   Liza Siebold, Linda Deering, Raymond Willett, Norman Calmet, Darryl Caton, Frank DiLorenzo, Orry Davis, Gerard Robitaille, Tucker Hayden, Holly Diggs, Viktor Miesenbach, Lloyd Leyster, Leonard Schein, Jorge Espinosa Ortiz, Conrad Trinikee, Thomas Edgecombe, Helmut Rohleder, Terry Zabar, Devon Starkey
August 4, 2019 (3-word Zizzit):   Liza Siebold, Linda Deering, Raymond Willett, Norman Calmet, Frank DiLorenzo, Orry Davis, Gerard Robitaille, Tucker Hayden, Viktor Miesenbach, Lloyd Leyster, Leonard Schein, Conrad Trinikee, Thomas Edgecombe, Helmut Rohleder, Terry Zabar
August 4, 2019 (4-word Zizzit):   Liza Siebold, Linda Deering, Raymond Willett, Norman Calmet, Frank DiLorenzo, Orry Davis, Gerard Robitaille, Tucker Hayden, Viktor Miesenbach, Lloyd Leyster, Leonard Schein, Conrad Trinikee, Thomas Edgecombe
August 4, 2019 (Watchmen):   Elio Alessandro, Sheilah Hought, Philip Dichter, Jonathan Sears, Malcolm Kittridge, Orry Davis, Shinya Hiraoka, Lloyd Leyster, Bennett Smith, Westley Campbell, Jürgen Heitkamp, Gary Wilde

August 18, 2019 (10-digit SumSum):   Philip Dichter, Rod Ocasio, Frank DiLorenzo, Lorenzo Candelaria, Filip Joosten, Miles Gaynor, Darryl Caton, Edmond Euell, Sherry Kistle, Malcolm Kittridge, Calvin Fiske, Mendel Herskovitz, Orry Davis, Leonid Tchernikovski, Tucker Hayden, Arnold Holling, John Strickland, Cory Schoenfeld, Craig Ball, Cliff Schroeder, Holly Diggs, Jorge Espinosa Ortiz, Lloyd Leyster, Terry Zabar, Conrad Trinikee, Edgar Cheine, Jürgen Heitkamp, Westley Campbell, Neal Tkaczuk, Sol Schwartz, Aaron Estes, Mason Dulaire, Seth Culhane
August 18, 2019 (11-digit SumSum):   Philip Dichter, Rod Ocasio, Frank DiLorenzo, Filip Joosten, Sherry Kistle, Calvin Fiske, Mendel Herskovitz, Orry Davis, Leonid Tchernikovski, Tucker Hayden, Arnold Holling, John Strickland, Cory Schoenfeld, Holly Diggs, Jorge Espinosa Ortiz, Lloyd Leyster, Terry Zabar, Edgar Cheine, Jürgen Heitkamp, Sol Schwartz, Martin Welles, Aaron Estes, Seth Culhane
August 18, 2019 (12-digit SumSum):   Philip Dichter, Frank DiLorenzo, Sherry Kistle, Calvin Fiske, Mendel Herskovitz, Orry Davis, Arnold Holling, John Strickland, Cory Schoenfeld, Holly Diggs, Lloyd Leyster, Terry Zabar, Jürgen Heitkamp
August 18, 2019 (Extreme Sudoku):   Philip Dichter, Elio Alessandro, Sherman Foster, Raymond Willett, Rod Ocasio, Frank DiLorenzo, Norman Calmet, Lorenzo Candelaria, Miles Gaynor, Darryl Caton, Sargis Petrosyan, Sherry Kistle, Malcolm Kittridge, Calvin Fiske, Orry Davis, Gerard Robitaille, Leonid Tchernikovski, Tucker Hayden, Arnold Holling, Bennett Smith, Cory Schoenfeld, Craig Ball, Leonard Schein, Cliff Schroeder, Andrew Wright, Holly Diggs, Jorge Espinosa Ortiz, Lloyd Leyster, Terry Zabar, Conrad Trinikee, Edgar Cheine, Jürgen Heitkamp, Westley Campbell, Gary Wilde, Neal Tkaczuk, Sol Schwartz, Devon Starkey, Martin Welles, Aaron Estes, Mason Dulaire, Seth Culhane
August 18, 2019 (Double Sudoku):   Elio Alessandro, Sheilah Hought, Frank DiLorenzo, Darryl Caton, Edmond Euell, Sargis Petrosyan, Sherry Kistle, Malcolm Kittridge, Calvin Fiske, Orry Davis, Leonid Tchernikovski, Tucker Hayden, Arnold Holling, Bennett Smith, Andrew Wright, Holly Diggs, Jorge Espinosa Ortiz, Lloyd Leyster, Terry Zabar, Jürgen Heitkamp, Westley Campbell, Gary Wilde, Sol Schwartz, Devon Starkey, Martin Welles, Aaron Estes, Mason Dulaire, Helmut Rohleder, Seth Culhane
August 18, 2019 (Coraline):   Philip Dichter, Elio Alessandro, Sheilah Hought, Linda Deering, Frank DiLorenzo, Norman Calmet, Lorenzo Candelaria, Filip Joosten, Darryl Caton, Mendel Herskovitz, Orry Davis, Shinya Hiraoka, Craig Ball, Andrew Wright, Viktor Miesenbach, Lloyd Leyster, David Mellinger, Valentine Caruzzi, Jürgen Heitkamp, Neal Tkaczuk, Sol Schwartz, Aaron Estes, Mason Dulaire, Seth Culhane
August 18, 2019 (ColRBlox):   Sherman Foster, Rod Ocasio, Sheilah Hought, Miles Gaynor, Sherry Kistle, Orry Davis, Bennett Smith, Leonard Schein, Viktor Miesenbach, Valentine Caruzzi, Gary Wilde, Devon Starkey
August 18, 2019 (NaYBR):   Shinya Hiraoka
August 18, 2019 (16×16 Yashi):   Rod Ocasio, Frank DiLorenzo, Norman Calmet, Filip Joosten, Edmond Euell, Orry Davis, Leonid Tchernikovski, Arnold Holling, Shinya Hiraoka, John Strickland, Cory Schoenfeld, Cliff Schroeder, Valentine Caruzzi, Jürgen Heitkamp, Neal Tkaczuk, Sol Schwartz, Martin Welles
August 18, 2019 (18×18 Yashi):   Orry Davis, Shinya Hiraoka, Neal Tkaczuk, Martin Welles
August 18, 2019 (20×20 Yashi):   Orry Davis, Shinya Hiraoka, Neal Tkaczuk
August 18, 2019 (2-word Zizzit):   Liza Siebold, Raymond Willett, Linda Deering, Frank DiLorenzo, Norman Calmet, Darryl Caton, Orry Davis, Gerard Robitaille, Tucker Hayden, Leonard Schein, Holly Diggs, Viktor Miesenbach, Jorge Espinosa Ortiz, Lloyd Leyster, Terry Zabar, Conrad Trinikee, Thomas Edgecombe, Devon Starkey, Helmut Rohleder
August 18, 2019 (3-word Zizzit):   Liza Siebold, Raymond Willett, Linda Deering, Frank DiLorenzo, Norman Calmet, Orry Davis, Gerard Robitaille, Tucker Hayden, Leonard Schein, Viktor Miesenbach, Lloyd Leyster, Terry Zabar, Conrad Trinikee, Thomas Edgecombe, Helmut Rohleder
August 18, 2019 (4-word Zizzit):   Liza Siebold, Raymond Willett, Linda Deering, Frank DiLorenzo, Norman Calmet, Orry Davis, Gerard Robitaille, Tucker Hayden, Leonard Schein, Viktor Miesenbach, Lloyd Leyster, Conrad Trinikee, Thomas Edgecombe
August 18, 2019 (Watchmen):   Philip Dichter, Elio Alessandro, Sheilah Hought, Malcolm Kittridge, Mendel Herskovitz, Orry Davis, Shinya Hiraoka, Bennett Smith, Lloyd Leyster, Jürgen Heitkamp, Westley Campbell, Gary Wilde

September 8, 2019 (10-digit SumSum):   Philip Dichter, Miles Gaynor, Rod Ocasio, Malcolm Kittridge, Sherry Kistle, Lorenzo Candelaria, Frank DiLorenzo, Orry Davis, Mendel Herskovitz, Calvin Fiske, Edmond Euell, Darryl Caton, Leonid Tchernikovski, Filip Joosten, Craig Ball, John Strickland, Arnold Holling, Holly Diggs, Cory Schoenfeld, Cliff Schroeder, Conrad Trinikee, Tucker Hayden, Sol Schwartz, Jorge Espinosa Ortiz, Lloyd Leyster, Lawrence Hastings, Terry Zabar, Westley Campbell, Jürgen Heitkamp, Edgar Cheine, Aaron Estes, Seth Culhane, Mason Dulaire
September 8, 2019 (11-digit SumSum):   Philip Dichter, Rod Ocasio, Sherry Kistle, Frank DiLorenzo, Orry Davis, Mendel Herskovitz, Calvin Fiske, Leonid Tchernikovski, Filip Joosten, John Strickland, Arnold Holling, Holly Diggs, Cory Schoenfeld, Tucker Hayden, Sol Schwartz, Jorge Espinosa Ortiz, Lloyd Leyster, Terry Zabar, Jürgen Heitkamp, Edgar Cheine, Aaron Estes, Seth Culhane, Martin Welles
September 8, 2019 (12-digit SumSum):   Philip Dichter, Sherry Kistle, Frank DiLorenzo, Orry Davis, Mendel Herskovitz, Calvin Fiske, John Strickland, Arnold Holling, Holly Diggs, Cory Schoenfeld, Lloyd Leyster, Terry Zabar, Jürgen Heitkamp
September 8, 2019 (Extreme Sudoku):   Philip Dichter, Elio Alessandro, Miles Gaynor, Rod Ocasio, Norman Calmet, Raymond Willett, Sargis Petrosyan, Malcolm Kittridge, Sherry Kistle, Lorenzo Candelaria, Frank DiLorenzo, Orry Davis, Sherman Foster, Calvin Fiske, Darryl Caton, Leonid Tchernikovski, Gerard Robitaille, Craig Ball, Arnold Holling, Holly Diggs, Cory Schoenfeld, Cliff Schroeder, Conrad Trinikee, Tucker Hayden, Sol Schwartz, Leonard Schein, Jorge Espinosa Ortiz, Lloyd Leyster, Lawrence Hastings, Terry Zabar, Bennett Smith, Westley Campbell, Jürgen Heitkamp, Andrew Wright, Gary Wilde, Edgar Cheine, Aaron Estes, Garry Windham, Seth Culhane, Mason Dulaire, Martin Welles
September 8, 2019 (Double Sudoku):   Sheilah Hought, Elio Alessandro, Sargis Petrosyan, Malcolm Kittridge, Sherry Kistle, Frank DiLorenzo, Orry Davis, Calvin Fiske, Edmond Euell, Darryl Caton, Leonid Tchernikovski, Arnold Holling, Holly Diggs, Tucker Hayden, Sol Schwartz, Jorge Espinosa Ortiz, Lloyd Leyster, Terry Zabar, Bennett Smith, Westley Campbell, Jürgen Heitkamp, Andrew Wright, Gary Wilde, Aaron Estes, Garry Windham, Seth Culhane, Mason Dulaire, Helmut Rohleder, Martin Welles
September 8, 2019 (Coraline):   Philip Dichter, Sheilah Hought, Elio Alessandro, Linda Deering, Norman Calmet, Lorenzo Candelaria, Frank DiLorenzo, Orry Davis, Mendel Herskovitz, Darryl Caton, Filip Joosten, Craig Ball, Viktor Miesenbach, Sol Schwartz, Valentine Caruzzi, Burton Chalmet, Lloyd Leyster, Lawrence Hastings, Shinya Hiraoka, David Mellinger, Jürgen Heitkamp, Andrew Wright, Aaron Estes, Seth Culhane, Mason Dulaire
September 8, 2019 (ColRBlox):   Sheilah Hought, Miles Gaynor, Rod Ocasio, Sherry Kistle, Orry Davis, Sherman Foster, Viktor Miesenbach, Leonard Schein, Valentine Caruzzi, Bennett Smith, Gary Wilde, Garry Windham
September 8, 2019 (NaYBR):   Shinya Hiraoka
September 8, 2019 (16×16 Yashi):   Rod Ocasio, Norman Calmet, Frank DiLorenzo, Orry Davis, Edmond Euell, Leonid Tchernikovski, Filip Joosten, John Strickland, Arnold Holling, Cory Schoenfeld, Cliff Schroeder, Sol Schwartz, Valentine Caruzzi, Lawrence Hastings, Shinya Hiraoka, Jürgen Heitkamp, Martin Welles
September 8, 2019 (18×18 Yashi):   Orry Davis, Lawrence Hastings, Shinya Hiraoka, Martin Welles
September 8, 2019 (20×20 Yashi):   Orry Davis, Lawrence Hastings, Shinya Hiraoka
September 8, 2019 (2-word Zizzit):   Liza Siebold, Linda Deering, Norman Calmet, Raymond Willett, Frank DiLorenzo, Orry Davis, Darryl Caton, Gerard Robitaille, Holly Diggs, Conrad Trinikee, Tucker Hayden, Viktor Miesenbach, Leonard Schein, Jorge Espinosa Ortiz, Lloyd Leyster, Terry Zabar, Thomas Edgecombe, Garry Windham, Helmut Rohleder
September 8, 2019 (3-word Zizzit):   Liza Siebold, Linda Deering, Norman Calmet, Raymond Willett, Frank DiLorenzo, Orry Davis, Gerard Robitaille, Conrad Trinikee, Tucker Hayden, Viktor Miesenbach, Leonard Schein, Lloyd Leyster, Terry Zabar, Thomas Edgecombe, Helmut Rohleder
September 8, 2019 (4-word Zizzit):   Liza Siebold, Linda Deering, Norman Calmet, Raymond Willett, Frank DiLorenzo, Orry Davis, Gerard Robitaille, Conrad Trinikee, Tucker Hayden, Viktor Miesenbach, Leonard Schein, Lloyd Leyster, Thomas Edgecombe
September 8, 2019 (Watchmen):   Philip Dichter, Sheilah Hought, Elio Alessandro, Malcolm Kittridge, Orry Davis, Mendel Herskovitz, Lloyd Leyster, Shinya Hiraoka, Bennett Smith, Westley Campbell, Jürgen Heitkamp, Gary Wilde

September 15, 2019 (10-digit SumSum):   Philip Dichter, Miles Gaynor, Lorenzo Candelaria, Malcolm Kittridge, Rod Ocasio, Filip Joosten, Mendel Herskovitz, Edmond Euell, Sherry Kistle, Calvin Fiske, Craig Ball, Frank DiLorenzo, Darryl Caton, Sol Schwartz, Leonid Tchernikovski, Orry Davis, Holly Diggs, Cliff Schroeder, Arnold Holling, Clayton Beal, Lawrence Hastings, John Strickland, Jorge Espinosa Ortiz, Cory Schoenfeld, Edgar Cheine, Westley Campbell, Jürgen Heitkamp, Terry Zabar, Lloyd Leyster, Aaron Estes, Seth Culhane, Mason Dulaire
September 15, 2019 (11-digit SumSum):   Philip Dichter, Rod Ocasio, Filip Joosten, Mendel Herskovitz, Sherry Kistle, Calvin Fiske, Frank DiLorenzo, Sol Schwartz, Leonid Tchernikovski, Orry Davis, Holly Diggs, Arnold Holling, John Strickland, Jorge Espinosa Ortiz, Cory Schoenfeld, Edgar Cheine, Jürgen Heitkamp, Terry Zabar, Martin Welles, Lloyd Leyster, Aaron Estes, Seth Culhane
September 15, 2019 (12-digit SumSum):   Philip Dichter, Mendel Herskovitz, Sherry Kistle, Calvin Fiske, Frank DiLorenzo, Orry Davis, Holly Diggs, Arnold Holling, John Strickland, Cory Schoenfeld, Jürgen Heitkamp, Terry Zabar, Lloyd Leyster
September 15, 2019 (Extreme Sudoku):   Philip Dichter, Sherman Foster, Elio Alessandro, Miles Gaynor, Raymond Willett, Lorenzo Candelaria, Malcolm Kittridge, Rod Ocasio, Sargis Petrosyan, Sherry Kistle, Calvin Fiske, Craig Ball, Frank DiLorenzo, Darryl Caton, Sol Schwartz, Norman Calmet, Leonid Tchernikovski, Orry Davis, Holly Diggs, Cliff Schroeder, Arnold Holling, Gerard Robitaille, Clayton Beal, Bennett Smith, Gary Wilde, Lawrence Hastings, Leonard Schein, Jorge Espinosa Ortiz, Cory Schoenfeld, Edgar Cheine, Westley Campbell, Andrew Wright, Jürgen Heitkamp, Terry Zabar, Martin Welles, Garry Windham, Lloyd Leyster, Aaron Estes, Seth Culhane, Mason Dulaire
September 15, 2019 (Double Sudoku):   Sheilah Hought, Elio Alessandro, Malcolm Kittridge, Sargis Petrosyan, Edmond Euell, Sherry Kistle, Calvin Fiske, Frank DiLorenzo, Darryl Caton, Sol Schwartz, Leonid Tchernikovski, Orry Davis, Holly Diggs, Arnold Holling, Clayton Beal, Bennett Smith, Gary Wilde, Jorge Espinosa Ortiz, Westley Campbell, Andrew Wright, Jürgen Heitkamp, Terry Zabar, Martin Welles, Garry Windham, Lloyd Leyster, Aaron Estes, Seth Culhane, Mason Dulaire, Helmut Rohleder
September 15, 2019 (Coraline):   Sheilah Hought, Philip Dichter, Elio Alessandro, Lorenzo Candelaria, Linda Deering, Filip Joosten, Mendel Herskovitz, Craig Ball, Frank DiLorenzo, Darryl Caton, Sol Schwartz, Norman Calmet, Orry Davis, Valentine Caruzzi, Burton Chalmet, David Mellinger, Lawrence Hastings, Shinya Hiraoka, Viktor Miesenbach, Andrew Wright, Jürgen Heitkamp, Lloyd Leyster, Aaron Estes, Seth Culhane, Mason Dulaire
September 15, 2019 (ColRBlox):   Sheilah Hought, Sherman Foster, Miles Gaynor, Rod Ocasio, Sherry Kistle, Orry Davis, Valentine Caruzzi, Bennett Smith, Gary Wilde, Leonard Schein, Viktor Miesenbach, Garry Windham
September 15, 2019 (NaYBR):   Shinya Hiraoka
September 15, 2019 (16×16 Yashi):   Rod Ocasio, Filip Joosten, Edmond Euell, Frank DiLorenzo, Sol Schwartz, Norman Calmet, Leonid Tchernikovski, Orry Davis, Cliff Schroeder, Arnold Holling, Valentine Caruzzi, Burton Chalmet, Lawrence Hastings, John Strickland, Shinya Hiraoka, Cory Schoenfeld, Jürgen Heitkamp, Martin Welles
September 15, 2019 (18×18 Yashi):   Orry Davis, Lawrence Hastings, Shinya Hiraoka, Martin Welles
September 15, 2019 (20×20 Yashi):   Orry Davis, Lawrence Hastings, Shinya Hiraoka
September 15, 2019 (2-word Zizzit):   Liza Siebold, Raymond Willett, Linda Deering, Frank DiLorenzo, Darryl Caton, Norman Calmet, Orry Davis, Holly Diggs, Gerard Robitaille, Clayton Beal, Leonard Schein, Jorge Espinosa Ortiz, Viktor Miesenbach, Thomas Edgecombe, Terry Zabar, Garry Windham, Lloyd Leyster, Helmut Rohleder
September 15, 2019 (3-word Zizzit):   Liza Siebold, Raymond Willett, Linda Deering, Frank DiLorenzo, Norman Calmet, Orry Davis, Gerard Robitaille, Clayton Beal, Leonard Schein, Viktor Miesenbach, Thomas Edgecombe, Terry Zabar, Lloyd Leyster, Helmut Rohleder
September 15, 2019 (4-word Zizzit):   Liza Siebold, Raymond Willett, Linda Deering, Frank DiLorenzo, Norman Calmet, Orry Davis, Gerard Robitaille, Clayton Beal, Leonard Schein, Viktor Miesenbach, Thomas Edgecombe, Lloyd Leyster
September 15, 2019 (Watchmen):   Sheilah Hought, Philip Dichter, Elio Alessandro, Malcolm Kittridge, Mendel Herskovitz, Orry Davis, Bennett Smith, Gary Wilde, Shinya Hiraoka, Westley Campbell, Jürgen Heitkamp, Lloyd Leyster


Like this site?
Please tell a friend


Quick Links
The Contest Center main website
SumSum Books


Send email Got questions? Want SumSumTM puzzles for your publication?
Want to submit your answer? Send us an email or write to us at the street address above.


Copyright © 2019 The Contest Center
SumSum is a trademark of The Contest Center