Looking for some new GBA games to play

Well, I've been playing a lot of the GBA lately, and have beaten most of my collection now. I just recently finished 'Metroid Fusion' and 'Mario & Luigi: Superstar Saga' (had them both for a while, just got around to finishing/playing them this past week or so), and have a bunch that I've already beaten (all the Mario Advance titles and Kirby, among others)

Basically, I'm just looking for something new, I'm not totally sure what's out there. I'm most definitely getting Metroid: Zero Mission, but I'm looking for a few more as well.

I'm not too picky in terms of genre or whatever. I'll play RPGs, action, adventure, whatever. Just something that'll keep me hooked, that I can play an hour or two every nightttttt

Hook me up