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Sudoku puzzles 4x4 (Su Doku)

My database includes 34183 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. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

7646280 puzzles downloaded.

  3     4   11   6 16         8  
1 9 12     10     14       6   4  
        14 16   13       12 11 7    
13   16     15 7     4     9   14  
    3 2 15 7     4       12   6  
5 8     9       7 10 15   2 3    
14           16       5       11  
15 10     3         2   1       13
2       12   1         4     10 15
  15       6       14           8
    1 16   3 5 15       2     12 6
  6   3       10     1 7 13 16    
  16   15     13     6 4     1   11
    9 5 7       1   13 15        
  7   4       9     14     12 13 2
  2         3 4   12   16     15  
Showing puzzle number: 9079
Puzzletype: Symmetrical Sudoku
Startnumbers: 102
Difficulty: Hard (0)
Solution methods: SiSo SC SB DC
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