Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 1 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.