Langer's Sudoku Assistant

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