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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.

9   14 13         12       11    
    8     6   13     10 15     2
15       5   2 7         4    
  13 2 8       15 9 12 6 10     7
10       15     14   3       12  
6 5     9         7 14   13 8  
      14 8   1       5   12   6
  12   9               4   11  
1   11   6       10   3 14      
  10 12   11 5         13     14 3
  6       14   8     1       11
3     7 14 10 15 11       12 9 5  
    15         6 13   11       9
2     6 10     5   8     7    
    7       14         3 6   1
Showing puzzle number: 10738
Puzzletype: Symmetrical Sudoku
Startnumbers: 90
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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