MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData Matrix
SudokuSudokutoWordokuCodokuSudoku3DSudokuGTKakuroFillominoHitoriArukone
HashiShuffleBogglemPuzzleCalcuDokuSangerProbabilityLærer

Sudoku puzzles (Su Doku)

My database includes 10934 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every 3x4 box contains the digits 1 through 12. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

2333808 puzzles downloaded.

  2         3 12        
8         2           3
7 12 9           2 5    
    4         5   7 1  
    8 7 11     1 3     2
    1   3 10 8   5     4
5     1   8 7 11   2    
4     9 10     3 11 12    
  6 3   12         4    
    6 11           8 4 5
1           10         9
        1 11         7  
Showing puzzle number: 3540
Puzzletype: Symmetrical Sudoku
Startnumbers: 54
Difficulty: Very easy (0)
Solution methods: SiSo SC
Solve puzzle Show solution Print