Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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