by TikGames LLC Sudoku: Latin Squares offers new patent-pending algorithms. Play 3x3 puzzles (great for learning) up to 9x9. Play in Classic Sudoku or Latin Squares mode; print your puzzle; amd use hints and save functionality to solve hundreds of puzzles.
by MuddyFunksters A Windows Puzzle Game and Solver. An implementation of the Japanese Sudoku game. Addicts are as obsessed as 1980s teenagers fixated on the Rubik's cube.
by EliteSudoku.com The most popular logic puzzle in Japan. The rules are simple. Each row, column and minibox comprises the numbers 1 through 9. The solver must complete the missing numbers. Sudoku ( aka Suduku ) is recommended by some teachers as an exercise in logical reasoning.