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.

8     4     11     3 2  
    2   6 8 10          
12   10         4     7  
7 3       2       4    
  2     3       6 7    
    8 12   4 7   2   3  
  4   7   1 8   3 10    
    12 5       9     11  
    3       2       1 4
  10     9         8   1
          12 6 1   5    
  12 6     10     11     7
Showing puzzle number: 1424
Puzzletype: Symmetrical Sudoku
Startnumbers: 54
Difficulty: Hard (0)
Solution methods: SiSo SC SB DC
Solve puzzle Show solution Print