Dead Space 2 arrives in stores

The game is described as:
Engineer Isaac Clarke is back for another blood-curdling adventure in the sequel to the critically acclaimed Dead Space. As if battling dementia, being hunted by the government and seeing haunting visions of his dead girlfriend weren’t enough, Isaac has to face the alien infestation known as the Necromorph again, this time in the space station where he is recovering. Some guys have all the luck. With a new arsenal of tools and new determination, Isaac will have to remember to dismember.