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