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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.

239798 puzzles downloaded.

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