Release · · Horror
The Callisto Protocol™
In this narrative-driven, third-person survival horror game set 300 years in the future, the player will take on the role of Jacob Lee – a victim of fate thrown into Black Iron Prison, a maximum-security penitentiary located on Jupiter's moon, Callisto. When inmates begin to transform into monstrous creatures, the prison is thrown into chaos.
Which fears await you
VOTED BY THE COMMUNITY · click what applies to youFlag your phobias to know what to expect before launching the game.
Tension curve
HOVER THE CURVE →The intensity felt throughout the playthrough, drawn by players.
Solo or on stream?
SOLO EXPERIENCE
87/100 immersion
Headphones on, lights off. Isolation amplifies every sound. The community recommends solo for the first run.
ON STREAM
72/100 chat fun
Jumpscares shared with chat are priceless. Soon: ScreamHive overlays to make your viewers react live.