Langer's Sudoku Assistant

Invalid Sudoku!

Row 4 is invalid. Column 3 is invalid. The middle left 3x3 Box is invalid. Go back and make a different choice.

 

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