Langer's Sudoku Assistant

Invalid Sudoku!

Column 5 is invalid. Go back and make a different choice.

 

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

 

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.