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The Callisto Protocol™ - Final Transmission
DLCDownloadable Content (DLC) • Requires the base game The Callisto Protocol™
Open The Callisto Protocol™ →★ —/ 5.0
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Steam Sentiment👍 50% Positive(936)
MetacriticTBD
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.
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Multiplayer & Platform Capabilities
SINGLEPLAYER
✓ Supported
ONLINE CO-OP / PVP
Solo Only
LOCAL SPLIT-SCREEN
Unsupported
CONTROLLER / CROSSPLAY
✓ Full Controller Support
Gameplay Duration & Completion
Crowdsourced campaign length, extra objectives, and 100% completion metrics
Gameplay Format & DurationMultiplayer & Social
Session-Based / Party Multiplayer
Designed for dynamic rounds, party matchmaking, and infinite multiplayer replayability. No fixed linear campaign duration.
4K Screenshots & Media Gallery
Official high-resolution media gallery (6 screenshots)
Trailer
The Callisto Protocol - Final Transmission - Launch trailer ESRBWatch on Steam
View in 4K Lightbox
View in 4K Lightbox
System Requirements & Steam Deck
Steam Deck: PLAYABLE
- Full controller support enabled
- Native display resolution supported
Minimum Specifications
OS: Windows 10/11
Processor (CPU): Intel® Core™ i5-8400 or AMD Ryzen™ 5 2600
Memory (RAM): 8 GB RAM
Graphics (GPU): NVIDIA® GeForce® GTX 1060 or AMD Radeon™ RX 580
Storage: 75 GB available space
Recommended Specifications (60 FPS Ultra)
OS: Windows 10/11
Processor (CPU): Intel® Core™ i7-8700 or AMD Ryzen™ 5 3600
Memory (RAM): 16 GB RAM
Graphics (GPU): NVIDIA® GeForce® GTX 1070 or AMD Radeon™ RX 5700
Storage: 75 GB available space
Editions & Add-On Content (DLC)
Available game editions, collector bundles, Supporter Packs, and downloadable expansions
Base Edition
The Callisto Protocol - Story DLC
$14.99
- Full Base Game
- Steam Achievements
- Full Controller Support
Official Store Prices & Subscriptions
Live pricing across official digital stores, historical lows, and subscription catalog availability
Current Best Offer
$14.99STEAM
Regular Retail (MSRP)
$14.99USD
Verified All-Time LowBest Time to Buy
$14.99
STEAM
👍 50%
$14.99
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Creators & Development Team
Key directors, leads, and game development studios
Lead DeveloperPublisherCreative Director & Lead DesignerHead of Studio & Publishing
S
Striking Distance Studios
Game DeveloperK
KRAFTON, Inc.
Publishing HouseS
Striking Distance Studios Creative Director
Creative Director & Lead DesignerS