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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.

847967 puzzles downloaded.

    3     2 4 8
    8          
  7     3   1  
3   6         5
5         1   4
  6   1     8  
          8    
6 2 5     3    
Showing puzzle number: 27176
Puzzletype: Symmetrical Sudoku
Startnumbers: 22
Difficulty: Super easy (0)
Solution methods: SiSo
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