i have been seeing the commercials for this new Portal game and it looks really fun. my cousin had the first portal and from what i can tell its a logic/strategy/puzzle game that looks really fun. id like to try it out on my mac! the system requirements seem like this game is going to be pretty hardcore when it comes to graphics but i have the maxed out 15 so i should be able to handle it! So does anyone 1) Play portal 2 2) What settings 3) Hows the FPS 4) Is this game fun? worth buying?