Langer's Sudoku Assistant

Invalid Sudoku!

Row 5 is invalid. Column 9 is invalid. The middle right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.