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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.

3927934 puzzles downloaded.

    4     10 14   9 5     2   7  
3 1     9     7           15 5  
5 2       1     6 14     11   13 16
  13         2 5 15   12   9     14
4   1 15   5           9   7 3 11
      5       3         14 12 6  
14             6 4 15   11       1
13               16 10 3 8       15
2       1 8 16 9               7
11       13   15 10 14             6
  14 6 1         8       13      
9 15 8   6           1   3 10   4
6     2   9   4 13 12         8  
1 7   13     11 2     6       15 10
  8 15           1     4     12 2
  16   4     8 1   7 9     14    
Showing puzzle number: 3885
Puzzletype: Symmetrical Sudoku
Startnumbers: 106
Difficulty: Very easy (0)
Solution methods: SiSo SC
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