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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.

188450 puzzles downloaded.

      13 14   3     2            
    11         4   16            
      15 11             13 1      
2   5             9 11     16    
  15       7                    
    12   6                      
    16         14   5     9     10
  3 6 8 1     15       9        
        4       5     12 10 9 14  
8     11     12   6         7    
                      15   3    
                    10       13  
    9     12 15             10   4
      7 8             4 15      
            9   16         8    
            10     12   2 7      
Showing puzzle number: 134
Puzzletype: Symmetrical Sudoku
Startnumbers: 62
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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