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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.

143205 puzzles downloaded.

  14           6       9        
      10         11              
  9 15   14 11                   4
      8           5 15     14    
                  9     4 12 15  
              1       7     11  
    3     14 4     2       9    
4 1       5       16   14        
        13   8       3       7 12
    8       6     11 7     2    
  6     1       10              
  3 13 5     16                  
    12     6 7           5      
3                   10 2   15 12  
              2         8      
        12       13           10  
Showing puzzle number: 178
Puzzletype: Symmetrical Sudoku
Startnumbers: 62
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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