Langer's Sudoku Assistant

Invalid Sudoku!

Column 6 is invalid. Go back and make a different choice.

 

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