Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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