- All platforms
- PC
- Xbox
- PlayStation
- Switch
- Enable
- Disable
Buy The Callisto Protocol PC key
Need to find a cheap The Callisto Protocol Steam key? Compare prices from 18 stores to locate the cheapest option among 38 offers featured on GG.deals. At the moment, the lowest price for The Callisto Protocol PC can be obtained on G2A at $7.11 (88% off).
Bundles
(1)About The Callisto Protocol
If you're considering buying The Callisto Protocol CD key at the best price, it's worth learning a bit more about the game. It was developed by Striking Distance Studios and published by KRAFTON, Inc.. The PC release date was December 2, 2022. The genre of the game can be defined as action and adventure. The game is rated PEGI 18, owing to its depiction of Bad Language and Violence. According to the ESRB, it falls under the ESRB Mature 17+ rating, due to Blood and Gore, Intense Violence, Strong Language and In-Game Purchases. Right now, 5,801 GG.deals users have wishlisted the game. On average it takes 10 hours to finish the main story.
This is how The Callisto Protocol reviews stack up across popular aggregators. The game's Metascore sits at 68 derived from critics' reviews, while users on Metacritic have given it 5.9/10. The review aggregator OpenCritic granted this title a "Fair" rating, with 67 Top Critic Average and 42% of critics endorsing the game. On Steam, this title has received 34,605 gamer reviews, 66% of which are positive. Having reviewed the game’s details, you may want to pick up a discounted The Callisto Protocol Steam key on GG.deals.
The Callisto Protocol: A Gripping Survival Horror Experience
Descend into the terrifying depths of The Callisto Protocol, a narrative-driven, third-person survival horror game set 300 years in the future. As Jacob Lee, an unfortunate soul imprisoned within Black Iron Prison, a maximum-security facility on Jupiter's moon, Callisto, you must fight for survival when inmates transform into monstrous creatures, plunging the prison into chaos. Prepare for a visceral and unforgettable journey as you uncover the dark secrets buried beneath the desolate surface of Callisto.
Unravel the Mysteries and Escape the Horror
Your mission is clear: escape the nightmarish Black Iron Prison. To do so, you'll need to master a unique blend of shooting and brutal close-quarters combat. Adapt your tactics to overcome rapidly evolving creatures and scavenge for resources to unlock new weapons, essential gear, and powerful abilities. Outrun the growing threat and face the cosmic horror that awaits you on Jupiter's Dead Moon.
HORROR ENGINEERING: A Next-Gen Survival Horror Experience
From the visionary mind of Glen Schofield comes The Callisto Protocol, a next-generation take on the survival horror genre. Experience a chilling blend of atmosphere, intense tension, and unrelenting brutality, punctuated by terrifying moments of helplessness and raw humanity. Prepare to be fully immersed in a pulse-pounding story where unspeakable horrors lurk around every darkened corner.
Uncover the Secrets of the United Jupiter Company
Set on Jupiter’s dead moon, Callisto, in the year 2320, The Callisto Protocol throws you into the role of Jacob Lee, an inmate within the infamous Black Iron Prison. When a mysterious and deadly outbreak throws the moon into absolute chaos, Jacob must confront his deepest and darkest fears in order to defeat the bloodthirsty creatures that relentlessly stalk him, all while unraveling the sinister mysteries at the very heart of the powerful United Jupiter Company.
Master Brutal, Strategic Combat
The Callisto Protocol challenges players to master a thrilling blend of visceral hand-to-hand combat and strategic ranged combat, including a unique gravity weapon originally employed by Black Iron guards to control the unruly prison population. Players will be forced to get up close and disturbingly personal with their grotesque opponents, strategically hacking off limbs, blasting off legs, and getting incredibly creative with whatever tools are readily at their disposal to survive each terrifying life-or-death encounter.
Experience the Isolation of Jupiter's Dead Moon
Callisto, one of the most hostile and isolated environments in the known universe, looms large over Jacob’s truly desperate struggle for survival. Players must contend not only with the unimaginable horrors of Black Iron Prison but also with the centuries-old secrets that plague Jupiter’s long-dead moon, both above and far, far below the cold, desolate surface. Can you endure the terror and escape the horrors of Callisto?
Also Includes: Gore Skin Collection
Game Info
How Long to Beat
System Requirements
Minimum 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
Recommended System Requirements:
-
Requires a 64-bit processor and operating system
-
OS: Windows 10/11
-
Processor: Intel® Core™ i7-8700 or AMD Ryzen™ 5 3600
-
Memory: 16 GB RAM
-
Graphics: NVIDIA® GeForce® GTX 1070 or AMD Radeon™ RX 5700
-
DirectX: Version 12
-
Storage: 75 GB available space
- Additional Notes: SSD recommended
Found an error on this page?
Price History of The Callisto Protocol
While the 88% discount may seem appealing, it's always nice to make sure that you're receiving the best possible value. To help our users shop smartly, GG.deals tracks The Callisto Protocol price history. All price fluctuations can be seen in the graph on this page. Additionally, GG.deals provides statistics on the lowest price ever offered for each game, a metric which we call the "historical low". The best The Callisto Protocol PC price of all time was documented on December 25, 2025 on Epic Games Store, allowing gamers to get the game for just free.
Watching price trends could give you an idea of what kind of The Callisto Protocol price drop one can anticipate in the future. This is where price alerts on GG.deals are extremely practical and you can configure one by using the "Create Alert" button.
Historical low prices
Note: We do not record price history for Amazon products.
The Callisto Protocol Live Streams
Check out our Twitch streams section to watch The Callisto Protocol gameplay from popular streamers. Follow how top players tackle the latest challenges, explore cutting-edge mechanics, and showcase high-level play. Whether you’re watching to study new strategies or just want to see the game in action, The Callisto Protocol live streams provide immersive entertainment.
Games Like The Callisto Protocol
See All games like The Callisto ProtocolHelp us create the best version of GG.deals. Go to our forum & suggest your ideas.
Share FeedbackShare Feedback









































































