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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.

7628114 puzzles downloaded.

    2 6   15   7       1     9  
  12   3   5   16   10   9     8 7
                  3 5 11   1   12
      1   3 12   6     8 11      
13   15     8 4     2 10          
3   14   2   10   13   1   4     11
6 9   2 12   14 15 3              
  5 1   7       9     6       16
7       14     9       2   10 3  
              8 4 6   14 9   1 15
1     14   12   13   8   3   7   4
          4 1     9 7     8   5
      9 8     2   11 6   13      
11   5   13 14 3                  
10 2     5   7   16   3   12   4  
  14     16       1   2   7 11    
Showing puzzle number: 7362
Puzzletype: Symmetrical Sudoku
Startnumbers: 104
Difficulty: Hard (0)
Solution methods: SiSo SC SB DC
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