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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.

737541 puzzles downloaded.

          8    
      5 1 2    
3             1
    6 8   4 2  
  7 2   3 1    
8             7
    1 6 5      
    3          
Showing puzzle number: 228095
Puzzletype: Symmetrical Sudoku
Startnumbers: 20
Difficulty: Super easy (0)
Solution methods: SiSo
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