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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.

    13               5 15 6   1
14 2 10   1 15 3         4   12 13
12 6 4 5       11   1       3 9
4 15   7         5 3   1 9    
  3 2   9 1 7   14         4  
1 11           9     7   2    
13 10       8       15          
  9 15 12 4           13 10 1 7  
          12       9       14 6
    11   10     15           2 12
  8         1   12 7 10   14 13  
    12 2   6 5         7   1 4
10 4       5   1       12 8 11 3
15 12   1         6 4 9   13 10 5
3   5 13 8               4    
Showing puzzle number: 4751
Puzzletype: Symmetrical Sudoku
Startnumbers: 98
Difficulty: Super easy (0)
Solution methods: SiSo
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