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Sudoku puzzles (Su Doku)

My database includes 10934 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every 3x4 box contains the digits 1 through 12. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

1163328 puzzles downloaded.

7   9     1         11  
  5 8 11 10 7       4 1  
  1 4       2   3 7    
      3 8       5 1    
4           6 1   12   11
  12 6     5     8      
      7     9     5 3  
9   11   12 6           8
    3 5       7 10      
    1 4   3       10 2  
  11 7       4 10 1 8 9  
  6         12     11   4
Showing puzzle number: 6832
Puzzletype: Symmetrical Sudoku
Startnumbers: 58
Difficulty: Super easy (0)
Solution methods: SiSo
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