Sudoku puzzles (Su Doku)My database includes 6913752 puzzles for the moment and I'm constantly generating more.Rules: Fill in the grid so that every row, every column, and every 3x3 box contains the digits 1 through 9. There is only 1 solution for each puzzle. For more information check out Wikipedia. 100967545 puzzles downloaded.
Puzzletype: Optimal Sudoku Startnumbers: 25 Difficulty: Super hard (138) Solve puzzle Show solution Print |