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Latest The Callisto Protocol™ updates
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- The Callisto Protocol™
Free Gore Skin Collection for ALL Players!
To thank our fans, all current and future owners of The Callisto Protocol receive the previously Twitch-exclusive Gore Skin Collection, for free. Additionally, all current and future owners of the Digital Deluxe Edition…
Event3 changesServerStore - The Callisto Protocol™
7/25 Patch Update
[v. 5.04] July 25, 2023 GLOBAL Fixed some instances where New Game+ manual saves were not generated after completing the base game.
Patch notes1 changeFix - The Callisto Protocol™
7/17 Patch Update
[v. 5.03] July 17, 2023 PC Fixed an issue related to ray tracing which caused crashes GLOBAL Fixed Out-of-World streaming issues in Final Transmission Continued performance optimizations
Patch notes3 changesFixPerformance - The Callisto Protocol™
6/29 Patch Update
[v5.02] Added in auto-play functionality for audio logs based on player feedback. In order to maintain The Callisto Protocol's narrative structure and avoid over-lapping audio, some of the in-game audio log locations we…
Patch notes12 changesServerCompatibility - The Callisto Protocol™
Final Transmission - Now Available!
The biophage virus threatens to spread beyond the walls of Black Iron Prison. Fight through the derelict penitentiary in a last-ditch attempt to retrieve Mahler’s data, get it off Callisto and redeem yourself. ONE LAST…
Security3 changesGameplayWorkshop - The Callisto Protocol™
Riot Bundle Available Now!
Get the Riot Bundle now. Featuring the all-new Riot Mode, new animations showcasing lethal kills, and an exciting new cosmetic collection. Start A Riot Venture into a previously undiscovered area in the depths of Black…
Store4 changesBalance - The Callisto Protocol™
4/18 Patch Update
[v. 5.01] April 18, 2023 DISMEMBERMENT MODE Take your enemies apart limb by limb and experience the thrill of instantly dismembering your foes Players cannot earn campaign achievements or trophies while playing Dismembe…
Patch notes1 changeGameplay - The Callisto Protocol™
Save 30% on The Callisto Protocol™ Until March 23
Save 30% on The Callisto Protocol, including the Standard Edition, Digital Deluxe Edition, and the Season Pass! Offer ends on March 23. Fear takes no prisoners in this narrative-driven, third-person survival horror game…
Security9 changesServerGameplay - The Callisto Protocol™
Contagion Bundle Available Now!
Death is only the beginning in Contagion Mode, The Callisto Protocol’s ultimate survival horror experience. Fight tactically and use your ammunition wisely – Contagion Mode’s difficulty is custom balanced with stronger…
Store3 changesServer - The Callisto Protocol™
2/14 Patch Update
Patch Notes - February 14, 2023 Added HDR calibration settings so users can adjust darkness levels to their preference via the Options menu
Patch notes1 changeGameplay - The Callisto Protocol™
2/7 Patch Update - Hardcore Mode is Live!
Patch Notes [v.3.02] February 7, 2023 Hardcore Mode A challenging take on The Callisto Protocol’s survival-horror experience, intended to push you to your limits, Hardcore mode is not for the faint of heart. Here’s what…
Patch notes10 changesServerBalance - The Callisto Protocol™
2/7 - Steam Deck Update
Patch Notes [v.3.02] February 7, 2023 Steam Deck Updated font rendering and UI elements for readability Created a rendering functionality profile specifically for Steam Deck with the best settings for smooth gameplay Up…
Patch notes3 changesUI/audioGameplay - The Callisto Protocol™
1/19 Patch Update
Patch Notes [v. 3.01] January 17, 2023 NEW GAME+ Users who previously completed the game will have access to NewGame+ after the patch. Application restart may be required. Requires an active save file from game completi…
Security34 changes1 numericFix - The Callisto Protocol™
12/15 Patch Update
A new update is available for all platforms. Look for combat improvements, performance and stability fixes, localization optimizations, and general quality of life changes. We’re listening and grateful for your feedback…
Announcement1 changePerformance - The Callisto Protocol™
12/6 Patch Update
We’re listening to your feedback and working hard to further optimize PC performance. Today we released a new PC update that improves PSO caching and further reduces any stuttering issues. Additional PC and console opti…
Announcement1 changePerformance - The Callisto Protocol™
12/2 Patch Update
Thanks for your patience. A PC patch is now available to improve gameplay stuttering issues due to shader compilation. After updating, you may see temporary stuttering in the game menu the first time you launch the app.…
Announcement1 changePerformance
