Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 6 is invalid. The middle center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.