Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.