Langer's Sudoku Assistant

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