Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 9 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

9
      3
    
       
2
       
      6
    
       
      6
    
4
5
1
8
7
1
6
5
8
2
4
9
3
4
8
4
3
1
9
6
2
7
4
9
5
      3
      6
    
      3
      6
    
      3
      6
       
8
2
1
8
3
1
2
5
9
6
7
4
7
6
2
8
4
1
5
9
3
      3
      6
       
      3
   6
       
      3
      6
       
1
4
9
2
8
7
1
2
7
3
6
8
9
4
5
4
5
4
2
7
5
1
3
6

 

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