This is not the aliens game they have promised.
Well they promise a lot in the videos and interviews throughout the years that the actual game didn't deliver at all, gameplay videos are not even part of the game, this is what I call an scam.
In the end they took 6 years to make this crappy game that wants to be a call of duty with aliens...
Actually when the game doesn't want to be a copy is actually good.
The story... my god it is bad...they even "resuscitate" one of the characters of the alien movie for no reason and without any explanation.. and you fight humans, why?just to be a call of duty...they dont fit in this game.. AT ALL.
By the way you dont need to use Motion Tracker pointless...
The enemies AI is terrible TERRIBLE!, same as your partners...
The multiplayer is good although it is a copy of many other games like left 4 dead nonetheless it is fun.
The only thing good of this game is the sound of the weapons and sometimes the graphics even more if you put the dx10 patch, the shadows are great and the environment and atmosphere of the game is very good and well done too bad the game is crap.
Too many companies making this game and this is what you get, a generic bad shooter that took many years to be made.
The true story behind this crappy game:
http://goo.gl/L0epY