Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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