Langer's Sudoku Assistant

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

 

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.