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.

2298018 puzzles downloaded.

  4 9       12       11 5
    10 6     8   2 3    
3       5     6       4
                    9 12
  6     9 7 4   3 1    
4 7     11     1     2  
  9     12     2     6 1
    2 11   4 1 5     3  
5 12                    
8       1     7       10
    6 7   3     1 12    
1 10       12       6 4  
Showing puzzle number: 9456
Puzzletype: Symmetrical Sudoku
Startnumbers: 54
Difficulty: Super easy (0)
Solution methods: SiSo
Solve puzzle Show solution Print