Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 8 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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