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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.

684251 puzzles downloaded.

  9 8   14 4   11 2            
  7   13     10 12           9 14
    11 15 12 5       1 10 7 4 8  
14   6     15     11   13   12   1
      7 15 9               5 11
    9 3     4   14 12   15 10 6  
9       6         5         15
  12         15   7         4  
15         3         6       8
  3 13 6   7 14   1     8 2    
12 14               11 3 6      
5   4   10   2     6     9   13
  2 15 9 1 14       7 5 3 8    
13 10           9 5     2   11  
            3 8   2 9   14 13  
Showing puzzle number: 6998
Puzzletype: Symmetrical Sudoku
Startnumbers: 94
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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