Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 1 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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