Langer's Sudoku Assistant

Invalid Sudoku!

Column 3 is invalid. Go back and make a different choice.

 

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

 

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.