Langer's Sudoku Assistant

Invalid Sudoku!

Column 6 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

Start Over

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

JohnLanger.com

© Copyright 2005, John Langer, All Rights Reserved.