Langer's Sudoku Assistant

Invalid Sudoku!

Column 2 is invalid. Go back and make a different choice.

 

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

 

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

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