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Sudoku puzzles (Su Doku)

My database includes 12449 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every 3x5 box contains the digits 1 through 15. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

841719 puzzles downloaded.

    12     4 6   10 11   8      
  7     15     14   5       10  
4       2 9   15   13   5      
14   6       8 1             13
13   9 7     10         15      
  8 11 1   15   4   14 10 7   9  
6 11                   3      
    10 4 8 7       12 1 2 14    
      5                   12 4
  6   9 7 8   2   3   11 10 14  
      10         7     12 5   2
1             6 11       4   9
      2   11   12   10 13       15
  4       14   7     6     5  
      8   5 15   1 2     9    
Showing puzzle number: 10494
Puzzletype: Symmetrical Sudoku
Startnumbers: 86
Difficulty: Very easy (0)
Solution methods: SiSo SC
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