MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData MatrixMap
SudokuSudokutoWordokuCodokuSudoku3DSudokuGTKakuroFillominoHitoriArukone
HashiShuffleBogglemPuzzleCalcuDokuSangerProbabilityLærerShowcase

Sudoku puzzles irregular (Su Doku)

My database includes 1031 puzzles for the moment and I'm constantly generating more.

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

For more information check out Wikipedia.

587191 puzzles downloaded.

    9 6             7  
        9           10 2
                  9 8  
2     1   3 5          
  4 2   3   10         6
  3     4 5   9   1    
    7   1   4 3     11  
9         1   11   7 2  
          11 2   8     12
  7 5                  
11 2           1        
  8             1 2    
Showing puzzle number: 548
Puzzletype: Symmetrical Sudoku
Startnumbers: 44
Difficulty: Harder (0)
Solution methods: SiSo SC SB XW
Solve puzzle Show solution Print