Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 8 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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