Langer's Sudoku Assistant

Invalid Sudoku!

Row 4 is invalid. Column 8 is invalid. The top right 3x3 Box is invalid. Go back and make a different choice.

 

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