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.

 

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

 

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