The Callisto Protocol

Explore the depths of fear in the all-new, story-driven, survival horror game from the mind of Glen Schofield.

Fight to survive the horrors locked within the walls of Black Iron Prison in this immersive, next-generation take on survival horror – The Callisto Protocol.

Plot Your Escape

_ Latest News

  • Log In To Unlock An Exclusive In-Game Bonus

    Reap the rewards of joining The Callisto Protocol community. Log in with your Krafton ID to unlock the exclusive Striking Distance Founders Pack, which includes the Snake Character & Weapon Skins.

  • Game Informer Gets A First Look

    Game Informer sat down with the team at Striking Distance Studios for a first look at The Callisto Protocol in their latest issue. Learn more and check out their exclusive online content hub for the latest.


The gripping horror of The Callisto Protocol is about to be unleashed. Be one of the first to experience this terrifying story-driven, single-player, all-new survival horror game from Striking Distance Studios. Pre-order the Day One Edition to secure the Retro Prisoner skin for free.