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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.

739380 puzzles downloaded.

1   4     8   3
3 7           4
        4   5 7
        1      
      8        
2 6   3        
5           4 1
4   6     2   8
Showing puzzle number: 168245
Puzzletype: Symmetrical Sudoku
Startnumbers: 22
Difficulty: Very easy (0)
Solution methods: SiSo SC
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