Langer's Sudoku Assistant

Invalid Sudoku!

Row 4 is invalid. Column 1 is invalid. The middle center 3x3 Box is invalid. Go back and make a different choice.

 

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