Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. The middle center 3x3 Box is invalid. Go back and make a different choice.

 

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