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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.

2317989 puzzles downloaded.

4     1     3    
    3       7    
  8           6 4
7       2 9      
  2 7 5   8 4 1  
      9 6       8
8 3           9  
    8       9    
    5     3     6
Showing puzzle number: 16789
Puzzletype: Symmetrical Sudoku
Startnumbers: 28
Difficulty: Super easy (0)
Solution methods: SiSo
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