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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.

5833350 puzzles downloaded.

  1       3     10 7 9   15      
  4   5     9       12 2   10   3
8     9 13   10     14            
14 7       15 16         6 12 9   8
    3   12 2   5 11 15       8    
    6 8 1 10 14               2  
    7 12           10 4 9 1   15  
  15 13   9 11                   12
2                   3 5   11 1  
  10   11 5 14 2           13 3    
  3               2 7 12 8 6    
    5       7 9 1   14 10   16    
11   1 15 4         12 13       10 16
            11     3   4 6     1
12   14   8 6       1     5   11  
      13   7 1 16     10       8  
Showing puzzle number: 11840
Puzzletype: Symmetrical Sudoku
Startnumbers: 102
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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