Broaden your logic skills and identify the difficulty level right for you with a total of nine hundred thirty new Sudoku-4, Sudoku-4-OC, WORD, Sudoku-5, Sudoku-

Everyone knows sudoku is enjoyable--but these addictive puzzles come in endless variations too! They range from simple to very difficult, and can take almost no

The more puzzles you solve, the more you want to play — that's the secret of sudoku, the Japanese sensation that's sweeping the globe. There are dozens of sud

The world has fallen in love with Sudoku and now it's hungry for more! In Will Shortz Presents Beyond Sudoku, Puzzlemaster Will Shortz introduces Sudoku fans to

Every day, tens of millions of sudoku fans get out their pencils and attack the latest 9x9 puzzle in their daily newspaper. But a huge percentage of those fans