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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.

817048 puzzles downloaded.

          8    
      3 5   2 4
          5   1
1 4   7       6
2       3   1 8
7   3          
5 6   8 7      
    1          
Showing puzzle number: 167527
Puzzletype: Symmetrical Sudoku
Startnumbers: 22
Difficulty: Very easy (0)
Solution methods: SiSo SC
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