Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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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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