Langer's Sudoku Assistant

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

 

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.