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Sudoko Solver by Logic - http://www.sudokusolver.co.uk/
JavaScript-based solver which attempts to complete grids by logic. Includes step-by-step description as well as suggesting a single move. Offers challenge to find new logical methods for "unsolvable" puzzles. |
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Simple Sudoku - http://angusj.com/sudoku/
Freeware puzzle creator for Windows. |
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Sudogo.com - http://www.sudogo.com/
Offers puzzles in PDF and mySQL formats for solving offline or building into custom applications. Also offers online puzzles with three difficulty levels and customizable look-and-feel. [Dutch/English] |
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Sudoku Solver - http://www.sudoku-solver.com
A free utility to solve and email Sudoku puzzles. |
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Sudoku Sensei - http://sourceforge.net/projects/sudoku-sensei/
Open source application which describes the logic used to solve a grid, rather than using a simple brute force solution. Includes source code and samples. [Windows 95/98/NT/2000/XP, Linux] |