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Sudoku puzzles irregular (Su Doku)

My database includes 2782 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every box contains the digits 1 through 8. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

256867 puzzles downloaded.

          2 1  
               
4     2       8
      8 6   5 1
8 1   7 2      
6       1     4
               
  7 2          
Showing puzzle number: 1038
Puzzletype: Symmetrical Sudoku
Startnumbers: 18
Difficulty: Super hard (491)
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