Langer's Sudoku Assistant

Invalid Sudoku!

Row 6 is invalid. Go back and make a different choice.

 

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

 

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