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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.

401956 puzzles downloaded.

  8 4 2     13 16     3 12   9    
7 9 14 3       8 12       1 13   10
  6   11   10 4 1   3 12   14 15    
16 2 11         5 15 1   10 7     3
8   3 6 7   1     10       2   16
  13   9   2 10   5 14       3 11  
9   8   10             1 3 14 4 6
  16   1 3     10 6   7 13 15     5
3     7 5 12   9 1     11 13   14  
12 14 5 10 11             2   8   15
  10 12       2 15   9 14   5   1  
5   7       6     15   3 12 11   9
11     15 8   12 4 9         1 7 13
    15 4   5 7   10 8 13   6   3  
4   10 16       11 14       2 5 12 8
    16   4 15     3 6     11 12 8  
Showing puzzle number: 2465
Puzzletype: Symmetrical Sudoku
Startnumbers: 136
Difficulty: Very easy (0)
Solution methods: SiSo SC
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