Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 7 is invalid. The middle right 3x3 Box is invalid. Go back and make a different choice.

 

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