Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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