Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 5 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.