Download The Callisto Protocol for FREE on PC. Learn how to download and install The Callisto Protocol for free in this article and be sure to share this site with your friends.
Game Overview
- HORROR ENGINEERING: The Callisto Protocol is a next-generation take on survival horror from the mind of Glen Schofield. Blending atmosphere, tension, and brutality with terrifying moments of helplessness and humanity, The Callisto Protocol immerses players in a pulse-pounding story where unspeakable horrors lurk around every corner.
- UNCOVER THE SECRETS OF THE UNITED JUPITER COMPANY: Set on Jupiter’s dead moon Callisto in the year 2320, The Callisto Protocol casts players as Jacob Lee, an inmate in Black Iron Prison. When a mysterious outbreak throws the moon into chaos, Jacob must face his darkest fears to defeat the bloodthirsty creatures that stalk him as he unravels the dark mysteries at the heart of the powerful United Jupiter Company.
- MASTER BRUTAL, STRATEGIC COMBAT: The Callisto Protocol challenges players to master a thrilling blend of hand-to-hand and ranged combat, including a unique gravity weapon once used by Black Iron guards to control the prison population. Players will be forced to get up close and personal with their grotesque opponents, hacking off limbs, blasting off legs, and getting creative with whatever is at their disposal to survive each life-or-death encounter.
- EXPERIENCE THE ISOLATION OF JUPITER’S DEAD MOON: One of the most hostile, isolated environments in the universe, Callisto looms large over Jacob’s desperate struggle to survive. Players must not only contend with the horrors of Black Iron Prison, but also the centuries-old secrets that plague Jupiter’s long-dead moon, both above and below the surface.
How to Download & Install The Callisto Protocol
1. Click the Download button below and you will be redirected to crolinks. Wait 5 seconds to generate the link and then proceed to UploadHaven.
2. Once you are on the UploadHaven page, wait 15 seconds, then click on the grey ‘free download’ button to start the download.
3. Once The Callisto Protocol is done downloading, right click the .zip file and click on “Extract to The Callisto Protocol” (To do this you must have WinRAR installed.)
4. Double click inside the The Callisto Protocol folder and run the exe application as administrator.
5. Have fun and play! Make sure to run the game as administrator and if you get any missing dll errors, be sure to install everything located inside the _Redist or CommonRedist folder!
The Callisto Protocol (v2024.03.26 & ALL DLC)
Size: 93.03 GB
Download speeds slow? Use Free Download Manager for faster speeds.
If you need any additional help, refer to our Troubleshoot section
YOU MUST HAVE DIRECTX INSTALLED TO AVOID DLL ERRORS.
IF YOU STILL HAVE DLL ERRORS, DOWNLOAD AND INSTALL THE ALL-IN-ONE VCREDIST PACKAGE
NOTICE: MAKE SURE TO HAVE YOUR ANTIVIRUS DISABLED, NOT DOING SO RESULTS INTO THE GAME YOU ARE INSTALLING TO CRASH AND NOT OPEN. ALL DOWNLOAD FILES ON THIS SITE ARE 100% CLEAN, REGARDLESS OF WHAT NORTON, AVG, MCAFEE, ETC… PICKS UP
System Requirements
- Requires a 64-bit processor and operating system
- 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
- DirectX: Version 11
- Storage: 75 GB available space
Screenshots

