In the remote mountains of Colorado, horrors wait inside Mount Massive Asylum. A long-abandoned home for the mentally ill, recently re-opened by the “research and charity” branch of the transnational Murkoff Corporation, the asylum has been operating in strict secrecy… until now.

Acting on a tip from an anonymous source, independent journalist Miles Upshur breaks into the facility, and what he discovers walks a terrifying line between science and religion, nature and something else entirely. Once inside, his only hope of escape lies with the terrible truth at the heart of Mount Massive.

• Stealth-based gameplay, with parkour-inspired platforming elements.
• You are no fighter - if you want to survive the horrors of the asylum, your only chance is to run... or hide.
• Outlast’s setting and characters are inspired by real asylums and cases of criminal insanity.