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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.

757600 puzzles downloaded.

    1 6   8   7
7 3   8        
4             3
        4   6  
  7   3        
1             6
        6   1 8
6   5   3 4    
Showing puzzle number: 125160
Puzzletype: Symmetrical Sudoku
Startnumbers: 22
Difficulty: Very easy (0)
Solution methods: SiSo SC
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