Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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