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.

 

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

 

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