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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.

955063 puzzles downloaded.

6   10 4   9         14 11      
      14 3   13     11   5 7 9  
  15         14 7     12        
    8       4   15 1 11 13 5 12 6
    2         12         10 8  
11       12     9       1 4 14  
  3     14 5   1   15 6 8      
          6       8          
      9 6 2   13   4 1     7  
  14 3 12       15     10       5
  8 4         11         3    
15 10 9 2 5 8 12   1       6    
        15     5 11         4  
  2 14 1   15     8   5 3      
      11 7         14   10 15   12
Showing puzzle number: 217
Puzzletype: Symmetrical Sudoku
Startnumbers: 88
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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