Langer's Sudoku Assistant

Invalid Sudoku!

Column 9 is invalid. The top right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.