Langer's Sudoku Assistant

Invalid Sudoku!

Row 2 is invalid. Column 9 is invalid. The top right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.