Langer's Sudoku Assistant

Invalid Sudoku!

Column 3 is invalid. Go back and make a different choice.

 

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