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.

2271134 puzzles downloaded.

      10 7 6         9  
  9 12         5   10    
  6   11 1       2 12    
    3           1      
4 10         1 12 9     6
  2   1   7 8 4        
        9 3 10   8   11  
1     7 12 2         4 5
      3           9    
    7 4       2 5   3  
    11   5         1 6  
  5         9 3 12      
Showing puzzle number: 2487
Puzzletype: Symmetrical Sudoku
Startnumbers: 52
Difficulty: Easy (0)
Solution methods: SiSo SC SB
Solve puzzle Show solution Print