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Sudoku puzzles irregular (Su Doku)

My database includes 18345 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. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

2340235 puzzles downloaded.

7   3   6   2 1  
  1           5  
6   5   2        
8 5 4            
        4        
            5 2 3
        9   3   7
  6           9  
  3 9   5   1   6
Showing puzzle number: 5167
Puzzletype: Symmetrical Sudoku
Startnumbers: 27
Difficulty: Very easy (0)
Solution methods: SiSo SC
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