Horror

The Callisto Protocol Free Download (Build 13179062)

The Callisto Protocol Free Download (Build 13179062)
Build / Version
v1.0
File Size
N/A
Release Date
November 8, 2026
Developer
Game Studio
Publisher
Game Publisher
Platform
PC Windows

System Requirements for The Callisto Protocol Free Download (Build 13179062)

Minimum Requirements

  • OS: Windows 10 64-bit
  • Processor: Intel Core i5 / AMD Ryzen 5
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GTX 1060 / AMD RX 580
  • Storage: 30 GB available space

Recommended Requirements

  • OS: Windows 11 64-bit
  • Processor: Intel Core i7 / AMD Ryzen 7
  • Memory: 16 GB RAM
  • Graphics: NVIDIA RTX 3060 / AMD RX 6700
  • Storage: 30 GB SSD space

The Callisto Protocol is a narrative-driven, third-person survival horror game set 300 years in the future. SteamRip is the best place to download PC games. Players take on the role of Jacob Lee, a victim of fate thrown into Black Iron Prison, a maximum-security penitentiary located on Callisto, Jupiter’s dead moon. When inmates begin to transform into monstrous creatures, the prison is thrown into chaos, and Jacob must battle his way to safety while uncovering the dark and disturbing secrets buried beneath the surface of Callisto.

Set in the year 2320, the game casts Jacob as an inmate caught in a mysterious outbreak that throws the moon into chaos. He must face his darkest fears to defeat the bloodthirsty creatures stalking him as he unravels the dark mysteries at the heart of the powerful United Jupiter Company. The release also includes extra content such as the Final Transmission story expansion, the Riot Bundle, and several skin collections.

Gameplay Features

  • A next-generation take on survival horror from the mind of Glen Schofield, blending atmosphere, tension, and brutality.
  • A unique blend of shooting and close-quarters combat that forces you to adapt tactics against rapidly evolving creatures.
  • A gravity weapon once used by Black Iron guards, letting you get creative in every life-or-death encounter.
  • Brutal, strategic combat where you hack off limbs and blast off legs to survive.
  • Scavenging for weapons, gear, and abilities to unlock as you outrun the growing threat.
  • The isolation of Jupiter’s dead moon, one of the most hostile environments in the universe, above and below the surface.

The Callisto Protocol free download on SteamRip

The Callisto Protocol free download on SteamRip

The Callisto Protocol free download on SteamRip

Game Info

  • Genre: Action, Adventure
  • Developer: Striking Distance Studios
  • Platform: PC
  • Game Size: 76 GB
  • Version: Build 13179062 | Full Version Pre-Installed Game

System Requirements

  • OS: Windows 10/11
  • Processor: Intel Core i5-8400 or AMD Ryzen 5 2600
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GeForce GTX 1060 or AMD Radeon RX 580
  • Storage: 75 GB available space

If you enjoy tense survival horror, you may also like Dead Space (2023), Alien: Rogue Incursion, and Resident Evil 3: Nemesis (1999). You can browse more horror games on SteamRip.

Download The Callisto Protocol on SteamRip

Before you start, read how to download to learn the safe way to install the game on your PC.

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SSTEAMRIP overview — game information compiled from official sources.