Langer's Sudoku Assistant

Invalid Sudoku!

Row 4 is invalid. Column 9 is invalid. The middle right 3x3 Box is invalid. Go back and make a different choice.

 

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