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Sudoku puzzles (Su Doku)

My database includes 936 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 9. 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.

271785 puzzles downloaded.

6     8          
  8   7          
                 
4         6   9  
  7           8  
  6   3         2
                 
          7   5  
          3     1
Showing puzzle number: 558
Puzzletype: Symmetrical Sudoku
Startnumbers: 16
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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