Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 6 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.