Langer's Sudoku Assistant

Invalid Sudoku!

Row 3 is invalid. Column 6 is invalid. The top center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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