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

Get exclusive content with your Krafton ID

Connect your favorite gaming platform with a Krafton ID to claim exclusive Snake character and weapon skins when the game launches on Dec. 2 for PC and console. Follow these steps to claim your Founder's Pack now.

  1. 01 Log in Or register by clicking the button below.

  2. 02 Link platform Link your Krafton ID with the platform where you plan to play TCP.

  3. 03 Enter the game See the exclusive Founder's Pack the next time you enter the game!

Striking Distance Studios Founder's Pack

_ Latest News

  • 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.