Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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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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