Langer's Sudoku Assistant

Invalid Sudoku!

Row 1 is invalid. Column 3 is invalid. The top center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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