Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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