Langer's Sudoku Assistant

Invalid Sudoku!

Column 6 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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