Amnesia: The Dark Descent New Trailers and Screens #4

3:12 of behind-the-scenes and gameplay footage
Frictional Games has released a couple of new trailers and two more screenshots from Amnesia: The Dark Descent showcasing this adventure game previously known as Unknown and scheduled to launch on September 8th, 2010. The game is set in the late 18th century and features a thrill-ride through the depths of madness and explore the dark side of the human emotions. Amnesia: The Dark Descent will be available for Windows, Mac OS X and Linux.