Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 6 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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