Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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.