Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Go back and make a different choice.

 

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

 

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.