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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.

848606 puzzles downloaded.

  3           8
    4   2 3    
  6   3 8   5 1
5              
              2
3 1   8 4   7  
    5 4   6    
6           4  
Showing puzzle number: 240899
Puzzletype: Symmetrical Sudoku
Startnumbers: 22
Difficulty: Very easy (0)
Solution methods: SiSo SC
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