Something a little different to previous games here, but something that's worked well on a few other fora I've participated in.
The concept's simple enough: work our way through the alphabet, naming characters / places / weapons / concepts etc. within the Flipside Universe. I'll kick off with A, the next poster finds something starting with B, the following poster C etc. If we manage to get to Z, we'll wrap around - at which point, if I remember, I'll put a summary of the answers to date at the bottom of this post so we don't repeat ourselves.
Obviously, some letters will be harder than others, so if a reasonable period of time (about a day?) transpires without anyone posting the next letter and you can't think of a word starting with it, you can cheat - either by using a word where it's the second letter (e.g. eXperiment) or skipping it.
So to get you started:
A is for Ashley (Former Assassin, Rogue Warrior according to her Bio page. Book 0 character?)