Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 6 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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