Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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