Langer's Sudoku Assistant

Invalid Sudoku!

Column 5 is invalid. Go back and make a different choice.

 

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

 

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.