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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.

948060 puzzles downloaded.

                11 4     6 9 5
  6   11 10     2 5       15 3  
    7   5         13          
9 14     12     15       2 8 6  
5   2     6 13   3 1 4 14      
10     3   2       9          
8 5       11   4   2   12 10 15  
        1   9 7 6   5        
  10 11 14   1   8   3       4 9
          12       11   10     15
      15 9 5 3   2 14     13   4
  4 13 5       10     14     12 2
          3         7   4    
  1 6       8 9     12 3   5  
11 2 3     14 10                
Showing puzzle number: 10141
Puzzletype: Symmetrical Sudoku
Startnumbers: 89
Difficulty: Very easy (0)
Solution methods: SiSo SC
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