We've got more than one million unique sudoku puzzles available for play, both online and the old fashioned way - with pencil and paper. Feel free to solve online just for fun, or, for an added challenge, register a free account and compete against thousands of other solvers to make it into our Hall of Fame!
Fix Errors Clearing non-changeable boxes?
Posted by: galore
Pencil Mark & Errors
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Fix Errors Clearing non-changeable boxes?
Posted by: OboeWanKenoboe
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New Book: Kids Picture Puzzles
Now available on Amazon and major book stores!...
New Site: Puzzle Baron Games
Word games, solitaire, mahjongg, sudoku and more!...
Puzzle Barons Big Book of Puzz
Our newest book is now available for purchase!...
Site Launch: Jigsaw Puzzles
Our newest site - solve jigsaw puzzles online!...
New Printable Numbergrids
New Numbergrid puzzles now published daily....