Amnesia: The Dark Descent 1.0.1

Amnesia: The Dark Descent, a first person survival horror. A game about immersion, discovery and living through a nightmare. An experience that will chill you to the core.
By using a fully physically simulated world, cutting edge 3D graphics and a dynamic sound system, the game pulls no punches when trying to immerse you. Once the game starts, you will be in control from the beginning to the end. There are no cut-scenes or time-jumps, whatever happens will happen to you first hand.
Amnesia: The Dark Descent throws you headfirst into a dangerous world where danger can lurk behind every corner. Your only means of defense are hiding, running or using your wits.