Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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