Today my challenge was to write two questions in two categories. I did that, one in Lit., one in Geog.
It's only giving me credit for one, so says incomplete.
They are both in the queue.

I would like credit.

There is a thread in the Feedback area of the forums where you can ask that question.
http://www.funtrivia.com/forums/ubbthreads.php/topics/826211
Also, I believe the "Games & Challenges" section is for actual games, not for FunTrivia games.