Langer's Sudoku Assistant

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

 

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.