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Got questions? Send us an email or write to us at the street address above. | ||
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★★★ ENJOY OUR NEWEST PUZZLE ★★★
Watchmen Place the watchmen so they can see every box in the grid ⚇ ⚇ ⚇ |
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New puzzles are posted every week
We list the name of everyone who solves the 10-digit, 11-digit or 12-digit SumSum, 16×16, 18×18 or 20×20 Yashi, Extreme Sudoku or Double Sudoku, 12×12 Coraline, Hard ZiZZiT, 6×6 ColRblox or 8×8 NaYBR, 9×9 Watchmen. |
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SUMSUM
A combination of Sudoku, Kakuro and Diagramless Crossword Puzzles |
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WATCHMEN
Help the Watchmen guard the grid |
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ZiZZiT
Place the given letters to form words |
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SUDOKU and DOUBLE SUDOKU
Every digit must appear in every line |
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SUDOKU ASSISTANT
Solve Sudoku from newspapers or books (Click here for 16×16 Sudoku Assistant) |
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CORALINE
Complete the path through every square |
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ColRblox
Cover the board with the colored blocks |
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NaYBR
Use the clues to color the grid |
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YASHI
Connect all of the dots without crossing lines |
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SUMSUM PUZZLE BOOKS
More than 100 puzzles in each collection Carry them with you to solve anywhere |
| SOLVERS |
| LINKS |
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Like this site? Please tell a friend |
| Quick Link |
| The Contest Center main website |
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Got questions? Send us an email or write to us at the street address above. | ||