Mangled Eye Studios has released a new trailer from Dark Salvation, a first person shooter which lets the player take on the role of a young dead woman who has been sucked into the underworld and is now possessed by a deadly object. This game will take you back to the days of old school FPS shooters with its single player fast action game play set in various surreal underground worlds. Powered by Quake III engine, Dark Salvation will be available on July 28th.