Langer's Sudoku Assistant

Invalid Sudoku!

Row 2 is invalid. Column 5 is invalid. The top center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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