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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.

853225 puzzles downloaded.

  6   2   7   1
7 8         4  
      7 2 6    
3              
              7
    4 1 5      
  5         2 6
2   3   7   5  
Showing puzzle number: 91966
Puzzletype: Symmetrical Sudoku
Startnumbers: 22
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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