They totally ripped off of FEAR in some places, but with lower graphics. The gun play seems like a CSS clone and I think theres a little COD4 thrown in for good measure. Other than that, it could be allot of fun for a little while.
Im all for honoring other people and their work, imitation is the biggest form of flattery. But it would have been nice if they used their own gun mechanics and went with a more unique art style. The CSS weapons dont really seem to fit the game. How about some weapons that look like peds are trying to defend them self's against zombies? They way it is, it looks like a band of Brazilian mercenaries were payed to wipe them all out. There is NOTHING "survival/horror" about AR-15s and and AK-47s in a "buy zone," I'm sorry.
Oh well! I will still get it!
***fingers crossed its not another waste of money on an EA game***