Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 7 is invalid. The top right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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