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.

2247285 puzzles downloaded.

  5   11       2 7 6    
              9   12   5
      8 7           3 10
2         4     3      
  1       6 9 7        
    10 7 11 8       9 1  
  6 12       7 1 10 4    
        5 2 11       6  
      9     4         1
9 11           4 2      
12   5   10              
    2 6 1       8   4  
Showing puzzle number: 6448
Puzzletype: Symmetrical Sudoku
Startnumbers: 50
Difficulty: Very easy (0)
Solution methods: SiSo SC
Solve puzzle Show solution Print