Langer's Sudoku Assistant

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