Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 2 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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