Langer's Sudoku Assistant

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