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.

2301527 puzzles downloaded.

    6     7     5 11 8  
  3 12         5   9 1 2
11 2               3 6  
5       2   7 10   1 9  
        6     8     3  
12   1 2   11            
            2   9 6   8
  4     10     9        
  7 8   1 6   12       3
  12 4               2 9
6 8 9   5         10 7  
  1 7 5     10     8    
Showing puzzle number: 55
Puzzletype: Symmetrical Sudoku
Startnumbers: 56
Difficulty: Easy (0)
Solution methods: SiSo SC SB
Solve puzzle Show solution Print