I used to get motion sick if I got really high then got involved in a tense Unreal Tournament 2004 game. I think I get to excited and creep closer to the screen and get so close it gets me feeling queezy. But I also would play with headphones on my own custom soundtrack pounding. (hard rock) All other times FPS dont give me a problem. And now I am playing on my PS3 and not PC so i have a bigger monitor (51" HDTV) and sit further away.
Back in the day the game Descent used to give me a headache after playing it for a hour+.







