A comprehensive Sudoku assistant and master-level solver with Hints mode that shows you what numbers are legal for unsolved squares. The Deducer uses human-style reasoning to solve the puzzles and can take you step-by-step through their solution. Tons of...

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Sudoku Susser is a free program that helps you play Sudoku. If you've been living under a rock and don't know what a Sudoku puzzle is, the London Daily Mail has a good introduction to the puzzles and basic solving techniques.Sudoku Susser project makes it...

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A comprehensive Sudoku assistant and master-level solver. Hints mode shows you what numbers are legal for the remaining squares. The Deducer uses human-style reasoning to solve the puzzles and can take you step-by-step through their solution with...

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Sudoku Susser is a free program that helps solve Sudoku puzzles. In addition to being more convenient than pencil-and-paper, the Susser also can show hints, solve the problem step-by-step using human deductive reasoning, or brute-force solve it using...

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