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Sudoku puzzles (Su Doku)

My database includes 242 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every box contains the digits 1 through 16. The grey boxes is even numbers and the white boxes is odd. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

222411 puzzles downloaded.

    3   4   13 12 5              
4     15 7 3             16      
      12     1             2    
                    10     12   6
    14 2               5 1 16    
12       13                 7    
          11   7       8 6   10  
                    7   15 5   12
3   1 10   7                    
  15   7 16       4   2          
    5                 3       15
    16 14 8               10 3    
14   8     1                    
    13             10     12      
      9             14 13 5     11
              11 8 7   2   13    
Showing puzzle number: 128
Puzzletype: Symmetrical Sudoku
Startnumbers: 66
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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