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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.

4   7       14 9     3   8 5  
15 9 11                 12   13  
      13   11 10 12   3 9   7    
  4 12   15   2               3
5     1   4 11   14 6 8 15   2  
14 11   8   12 1           4    
  8         15     2 1   3   13
  7 9       13   8       5 11  
11   15   13 6     10         12  
    1           5 14   13   8 7
  5   6 11 3 9   13 7   2     14
13               12   10   6 3  
    8   4 14   3 2 1   10      
  3   12                 2 9 6
  13 10   5     4 9       15   12
Showing puzzle number: 11273
Puzzletype: Symmetrical Sudoku
Startnumbers: 96
Difficulty: Super easy (0)
Solution methods: SiSo
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