MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData Matrix
SudokuSudokutoWordokuCodokuSudoku3DSudokuGTKakuroFillominoHitoriArukone
HashiShuffleLexidicemPuzzleCalcuDokuSangerProbabilityLærer

Sudoku puzzles disjoint groups (Su Doku)

My database includes 656 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every 4x4 box contains the digits 1 through 16. The cells with the same color must also contain the digits 1 through 16. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

11           5 12       6 10   8  
1 7     14               9      
            1 8 9              
              16 5 8         13 1
      5   1   4           12    
          11     16 6 1 4   5    
  15             11 2     4   9  
4                         16 14 2
12 5 14                         16
  2   8     16 11             12  
    4   3 6 14 1     12          
    6           7   8   14      
6 16         12 14 4              
              9 15 3            
      15               2     16 6
  3   12 11       13 7           8
Showing puzzle number: 636
Puzzletype: Symmetrical Sudoku
Startnumbers: 74
Difficulty: Easy (0)
Solution methods: SiSo SC SB
Solve puzzle Show solution Print