Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 5 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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