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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.

7493133 puzzles downloaded.

4 8 16   7     2 6 12     13   5  
2         13 1   4 11   8 16   9 6
11 13 6 10       4   3   5   7    
  5   9     16 15   2       4   8
  12   11         3     2   13    
  6 1 4   2 13 5 12 15   11     7 14
      14 10 1   12       7   9   2
  2 7     16   3   4 5       8  
  10       9 12   5   4     14 1  
8   11   4       7   2 15 5      
7 4     1   10 8 11 14 6   2 3 13  
    3   13     16         4   6  
3   9       15   2 7     11   10  
    4   11   5   8       1 2 15 13
13 15   8 12   14 7   1 11         3
  11   16     2 1 15     13   8 14 12
Showing puzzle number: 46
Puzzletype: Symmetrical Sudoku
Startnumbers: 126
Difficulty: Very easy (0)
Solution methods: SiSo SC
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