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Sudoku puzzles (Su Doku)

My database includes 2967 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row and every column contains the digits 1 through 16. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

383290 puzzles downloaded.

14 3   7   16   6 5 15   13     10 2
13   8 6 2 11     16     9   3    
4   13     1     12       15 7    
15       13   5   10 16     1 4 14 9
    16   10 2   13 9       5 12    
          3   12   1 10 14     4 11
  5   16   13 14 4     11 2     15  
12 4 15 3   9 6   2 10     16   13  
  7   14     3 5   2 6   13 11 12 15
  10     3 8     13 7 1   6   5  
2 13     14 5 12   11   3          
    14 4       8 7   12 1   2    
5 14 2 13     8 10   9   11       6
    10 2       16     13     1   7
    9   6     3     14 10 11 16   1
10 2     5   7 11 14   4   8   6 12
Showing puzzle number: 2932
Puzzletype: Symmetrical Sudoku
Startnumbers: 130
Difficulty: Harder (0)
Solution methods: SiSo SC DC XW
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