Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 9 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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