Red Barrels, an indie studio comprised of former Ubisoft and Naughty Dog staffers, has released an atmospheric trailer for Outlast. This new project promises to be a tense and frequently terrifying first-person horror title based on the CIA's 'Behavioural Modification Program' MK ULTRA; appearing to take influences from Amnesia: The Dark Descent and perhaps parkour aspects from Prince Of Persia.

That said, how much of the extended trailer is actual gameplay is up for debate.

Outlast is slated for a PC and Mac launch next year. Like what you see?