Langer's Sudoku Assistant

Invalid Sudoku!

Column 5 is invalid. The top center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.