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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.

      2 7        
  2             1
7   8         5  
    4       3    
      1   3      
    7       6    
  6         9   2
2             9  
        6 7      
Showing puzzle number: 18298
Puzzletype: Symmetrical Sudoku
Startnumbers: 20
Difficulty: Very easy (0)
Solution methods: SiSo SC
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