Langer's Sudoku Assistant

Invalid Sudoku!

Row 6 is invalid. Column 9 is invalid. The middle right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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