Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.