Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 7 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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