It varies, I've gone through a bit of a JRPG phase, action game phase, etc. I'm currently working on a replay of Persona 4, but I also like to play simple and chill games from time to time. Been considering going on an N64 Binge, since my older sister fixed up ours to basically brand new condition. Someday, I do need to 100% Super Mario 64 finally, though. My last attempted ended badly.
The next game on my Haven't Played Yet, But Want To is Deadly Premonition.
Edit:
@Hehehe: Yeah. I wish I had chosen to go more into animal-related studies for college. I've always been passionate about animals, but reluctant to get too into them. (I say this, because the technical level is about where my knowledge stops.)