Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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