Langer's Sudoku Assistant

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

 

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.