This is an awesome online shooter and it works easily with the PS3 controller, it lets you map the controls how you like (R1 for shooting for me!). Anyways, the graphics are great and they dont make my MacBook get hot or loud at all. Im playing on a 15" MacBook Pro With Retina Display on ultra graphics settings and it runs phenomonal. The game is really fun and I love jumping into a couple games and then getting back to work. I would like a retina update as well as a mode where you have limited lives like the "Gun Game" in Call of Duty.
FairArrow about SHADOWGUN: DeadZone, v2.1.0