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.

2273141 puzzles downloaded.

11           10 5        
  4   8 9     3 5   11  
9   5     4     10 8   12
12             4 8   5  
  9 3           6     1
  10   4   2       3    
    9       8   7   4  
7     10           6 2  
  12   6 2             5
2   4 12     3     10   6
  1   11 10     6 2   12  
        4 5           7
Showing puzzle number: 2047
Puzzletype: Symmetrical Sudoku
Startnumbers: 54
Difficulty: Very easy (0)
Solution methods: SiSo SC
Solve puzzle Show solution Print