Langer's Sudoku Assistant

Invalid Sudoku!

Column 4 is invalid. Go back and make a different choice.

 

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