I'm currently playing The Legend of Dragoon, taking a break from Splinter Cell: Chaos Theory. I'm just about to enter the Nest of the Dragon.. i love this game.
HL: Blue Shift, HL2 online and probably a few more online games I am missing. Since Blue Shift came out on Steam recently, I decided the play it since it is supposed to be short and funny.
Kingdom Hearts(20th time through), Burnout 3: Takedown, Star Wars KOTOR 1 and 2, Guild Wars, and Halo PC. I would have Battlefield 2 if I had a good PC.