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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.

745449 puzzles downloaded.

5             6
7   1 2 4      
      6     7 1
    5         3
3         5    
2 5     6      
      5 2 1   7
4             5
Showing puzzle number: 245788
Puzzletype: Symmetrical Sudoku
Startnumbers: 22
Difficulty: Very easy (0)
Solution methods: SiSo SC
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