Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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