Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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Take any Sudoku puzzle you are having trouble with -- or any one at all -- and enter the initial values. With each entry the proscribed options are eliminated for you

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