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

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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.


Pre-Order
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.