Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 4 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.