Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 7 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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