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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.

7558964 puzzles downloaded.

    9   15   13 14   7     12 6 1  
1   14 11     7         10        
  15               1 8 4 13     10
      5       3         15   7 11
        16 2         1 12 5 13    
16   3   5 13 8   15       10 4    
  12         9 11 4   5   2   8 14
7         15 14   16   10          
          8   1   10 4         15
4 10   15   6   5 14 12         2  
    11 3       9   16 15 13   12   6
    8 1 13 14         7 5        
13 11   16         10       7      
14     2 9 5 6               12  
        4         8     14 3   16
  8 7 12     10   1 14   9   5    
Showing puzzle number: 27282
Puzzletype: Symmetrical Sudoku
Startnumbers: 102
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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