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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.

818869 puzzles downloaded.

14   6       15     3   1 12 2  
  7                 4     9 6
2 4   10     12   8            
      9 14 12 10     11 15     5  
    13   1         6         10
  5 11 7         15     14   13 4
8       6     12 3     7   11  
9           8 5 6           15
  1   3     11 15     9       2
1 10   6     7         3 15 8  
5         3         7   1    
  15     12 5     4 14 2 6      
            14   9     12   6 8
11 3     9                 4  
  8 4 14   15     13       2   11
Showing puzzle number: 2619
Puzzletype: Symmetrical Sudoku
Startnumbers: 85
Difficulty: Very easy (0)
Solution methods: SiSo SC
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