Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 1 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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