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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.

188273 puzzles downloaded.

    6   1         14 8     9 15  
                               
    12   3 7     4   16          
          4 11   2 7   15 14   16  
            7         9        
10         1 4   8              
    11 8 14                      
      7     12             11 13  
  8 1             10     12      
                      12 5 15    
              4   11 1         13
        12         6            
  15   4 7   8 5   16 10          
          11   9     4 1   6    
                               
  5 9     10 3         14   16    
Showing puzzle number: 215
Puzzletype: Symmetrical Sudoku
Startnumbers: 62
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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