Langer's Sudoku Assistant

Invalid Sudoku!

Row 6 is invalid. Column 9 is invalid. The middle right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.