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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.

4806392 puzzles downloaded.

    16   5       8       15   13  
7   10   3       14 1 5       9 4
3   11   10 1 9 6     13          
15   12 4     8       9   1     3
        14 9 7 11 4     12       15
  4   16         1   14   6   12  
      1 6       11     2   3    
      11   12   1   6   16 14 13   10
1   13 12 7   16   2   4   11      
    2   15     10       8 9      
  6   7   2   14         13   10  
11       12     4 10 14 7 13        
9     8   10       15     7 2   16
          4     7 12 11 1   5   6
5 12       7 2 15       9   1   13
  7   13       16       5   9    
Showing puzzle number: 4672
Puzzletype: Symmetrical Sudoku
Startnumbers: 106
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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