MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData Matrix
SudokuSudokutoWordokuCodokuSudoku3DSudokuGTKakuroFillominoHitoriArukone
HashiShuffleBogglemPuzzleCalcuDokuSangerProbabilityLærer

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.

249819 puzzles downloaded.

6   12   13   14 10     16         2
11               9   6     8    
              8     7 14   5    
    10 16         2 1 13 12     7 3
  16           11 12   10 1   13    
                6           1 12
    9 2 8   5   13       3   6  
  10   13     1 6   9     16 4    
    6 12     3   1 8     11   13  
  11   8       14   12   6 1 10    
16 15           7                
    4   9 12   1 10           3  
14 12     16 6 7 9         15 3    
    7   12 13     4              
    16     4   5               10
8         14     11 13   9   7   4
Showing puzzle number: 514
Puzzletype: Symmetrical Sudoku
Startnumbers: 92
Difficulty: Super easy (0)
Solution methods: SiSo
Solve puzzle Show solution Print