Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 5 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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