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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.

  7 2 8     5   3 15 14   9    
4 15 5   3                   10
  1   10   4     12         6  
14           13     4   7 11    
      11 8   3 6 5   10 1      
    1         8 14   9 15 5   12
    12       9     2         11
3     14               10     9
11         13     15       3    
2   3 12 6   4 10         14    
      4 11   2 14 9   12 3      
    14 15   12     11           2
  6         7     5   13   12  
7                   3   15 10 6
    10   1 3 15   6     11 7 9  
Showing puzzle number: 5202
Puzzletype: Symmetrical Sudoku
Startnumbers: 86
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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