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Sudoku puzzles (Su Doku)

My database includes 300320 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every 2x4 box contains the digits 1 through 8. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

851620 puzzles downloaded.

1     3     4  
  7           8
2 8       7    
7   4 1        
        7 1   4
    7       8 5
6           3  
  3     6     1
Showing puzzle number: 4110
Puzzletype: Symmetrical Sudoku
Startnumbers: 22
Difficulty: Very easy (0)
Solution methods: SiSo SC
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