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             9 10   1  
1           10 4 9     6
  4   9       1   3 5  
  2 8         6     12  
    1   10   4          
      4   7     2 5 11  
  6 3 2     1   12      
          2   7   6    
  1     5         8 2  
  12 4   11       5   3  
6     10 1 3           7
  9   1 7             8
Showing puzzle number: 2572
Puzzletype: Symmetrical Sudoku
Startnumbers: 52
Difficulty: Very easy (0)
Solution methods: SiSo SC
Solve puzzle Show solution Print