Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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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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