Langer's Sudoku Assistant

Invalid Sudoku!

Row 6 is invalid. Column 4 is invalid. The middle center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.