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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.

748023 puzzles downloaded.

    11   12 8     6   9     3 14
10       5 14       4   1   6  
        6   1 9 12     7 10    
  15             1 7   6     13
  13     7 6 3 12 5 14 1 15     4
              4   8   14 3 7  
      15     2       12 3   11 9
1     11 3 9       10 2 13     15
12 2   5 4       15     10      
  5 1 4   12   8              
3     10 9 13 7 15 11 6 14     4  
13     6   3 4             12  
    4 7     6 2 14   3        
  8   12   7       3 5       10
9 3     13   5     12 7   11    
Showing puzzle number: 8026
Puzzletype: Symmetrical Sudoku
Startnumbers: 98
Difficulty: Very easy (0)
Solution methods: SiSo SC
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