Langer's Sudoku Assistant

Invalid Sudoku!

Column 4 is invalid. Go back and make a different choice.

 

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