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Sudoku puzzles irregular (Su Doku)

My database includes 1031 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 12. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

511308 puzzles downloaded.

        3         5    
    7 10   11     8 9    
      8     7       6 3
  9       6 12 5       2
12 3   2                
  6 8 1   7   2 4      
      3 2   5   12 1 10  
                9   12 4
2       8 3 6       7  
9 7       2     6      
    12 7     8   5 6    
    1         4        
Showing puzzle number: 794
Puzzletype: Symmetrical Sudoku
Startnumbers: 50
Difficulty: Very easy (0)
Solution methods: SiSo SC
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