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Sudoku puzzles irregular (Su Doku)

My database includes 15 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every box contains the digits 1 through 16. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

236469 puzzles downloaded.

  3   5     16 11     8   1      
13       3             1   12    
  15 9     6   14 10 12           13
11     2 7           3 13        
1 5   3 2       12   14 6 15     9
  4     9     16               15
  6     8 1         7   13   10  
15           6   8 10           14
6           9 8   1           3
  9   13   10         5 16     11  
5               14     4     15  
7     10 4 15   5       3 14   6 1
        5 14           2 4     7
8           5 6 3   13     15 9  
    15   16             5       11
      9   2     13 15     11   14  
Showing puzzle number: 14
Puzzletype: Symmetrical Sudoku
Startnumbers: 92
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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