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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.

719832 puzzles downloaded.

          3   5
        4 7    
  1 2          
    5 4 2   6 3
6 4   8 3 2    
          4 1  
    6 3        
2   8          
Showing puzzle number: 43194
Puzzletype: Symmetrical Sudoku
Startnumbers: 22
Difficulty: Very easy (0)
Solution methods: SiSo SC
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