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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.

852912 puzzles downloaded.

  2           3
    5 3   2    
5   6     7    
  7     2 6    
    2 6     4  
    8     5   7
    3   1 8    
2           3  
Showing puzzle number: 129977
Puzzletype: Symmetrical Sudoku
Startnumbers: 22
Difficulty: Medium (0)
Solution methods: SiSo SC SB DS
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