Ample Research, Little Payoff.
I give you the points for a very well written newgrounds Quiz. By that, I mean that the questions were well researched. And that's just a guess really, but I'd assume you went and looked for the actual answers.
The ranking system is bugged, as in the person didn't think his math out really, and seemed to just blindsight a rank system that sounded right. As I'm well aware that it was already mentioned, it's important, because there isn't anything else in this flash worth mentioning. Sure you had those "passwords" that I didn't bother to find, since 30 seconds per question is nowhere near ample time to go searching.
It's also apparent that someone spends a little too much time on the BBS, as quite a few of the questions would only be known to the extremely nerdy people who live there. Besides that, there's quite a few things I thought would be put into such a quiz, such as Pico and Tankmen references. Sure, they mentioned Jerry Jackson and Salad Fingers, but neither of those are that "big" on Newgrounds. There were some flashes that I didn't even recognize on there, making me feel left out, but then remembering that I've heard of almost everything on Newgrounds that was ever really notable, and I have an excellent memory.
If anything else, Quiz games are awful. I gave you a 4 out of 10 for having the effort of compiling this vast of (selective) knowledge on Newgrounds.