Got mine this morning from the PR guys. Played a little bit before work, and wow wow we wow! The first encounter with the Xenomorph is absolutely terrifying! The game is perfectly emulating the Riddly Scot film to the T. The most scary moments are not when the Alien is on the screen, its when you feel like it is stalking you.
You find yourself dreading to turn around, or even pull out that motion tracker. Even when you just catch a glimpse of it, like seeing its tail pull up into an air duct--you cannot help by say out loud "Oh shit..."