Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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