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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.

725386 puzzles downloaded.

  11 13     10   1 14   2       12
  5               12   7 10 11  
12         9 5 3     15 14 1    
15       14   2   4     10 9 13  
            9     5 14   6 4  
      4 1 11 15                
      11   13     3 9   8      
  14   9 13   7   1   12 5   2  
      8   2 12     4   15      
                8 2 5 13      
  13 2   6 12     11            
  12 1 3     13   10   4       9
    3 12 9     5 2 1         8
  1 8 13   14               9  
14       15   3 8   13     2 10  
Showing puzzle number: 6232
Puzzletype: Symmetrical Sudoku
Startnumbers: 88
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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