Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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.