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Buy Cthulhu: The Cosmic Abyss PC

Cthulhu: The Cosmic Abyss is free to play! Download it on Steam and start playing instantly. Looking for Cthulhu: The Cosmic Abyss DLCs, in-game currency, or cosmetics? Compare 1 offers on XD.deals to find the best deals.

Release: 04 Apr. 2025
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Unavailable
Buy in Official Store:
C$99.99
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DRM:
Steam
Steam
Green Man Gaming
Cthulhu: The Cosmic Abyss
Windows
1w ago
DRM:
Steam
Green Man Gaming
C$99.99
Historical Low Deal
Historical low

About Cthulhu: The Cosmic Abyss

Cthulhu: The Cosmic Abyss - about the game

In 2053, corporations mine the Pacific Ocean's depths amid rising occult threats and dwindling resources, stirring ancient horrors. Players control Noah, an Ancile agent investigating vanished miners in the sunken city of R'lyeh, where Cthulhu's presence erodes sanity. This first-person investigative horror adventure unfolds through a futuristic take on Lovecraft's mythos, powered by Unreal Engine 5 for physics-defying environments. With AI companion Key, players follow leads, collect clues, and solve intricate puzzles amid branching narratives and hidden paths. Choices shape outcomes in cinematic stories featuring complex characters and cosmic abominations. Fans of sanity-testing puzzles and choice-driven horror narratives will find a gripping challenge here.

2053. Across the globe, the occult threat grows ever more blatant, and strange, incomprehensible events multiply. As the Earth's surface resources dwindle, powerful corporations turn to the uncharted depths of the oceans, unaware of the ancient horror they are about to awaken.

In this tense Lovecraftian thriller, you play Noah, tasked with investigating the mysterious disappearance of miners in the depths of the Pacific Ocean. With the help of your AI companion, Key, explore the vast, labyrinthine prison of R'lyeh—an ancient, sunken city of cyclopean proportions—and resist the creeping madness caused by Cthulhu's influence. At its core lies a secret that could shatter your understanding of reality.

Face nightmares and cosmic abominations that will push your sanity to its limits. Journey through a futuristic reinterpretation of Lovecraft's mythos and uncover the legendary sunken city of R'lyeh. But beware: the deeper you descend, the more your mind succumbs to Cthulhu's relentless influence.

Dive into the darkness with Key, your AI companion. Follow leads, gather scattered clues, and sharpen your detective skills to solve immersive and complex puzzles. Uncover hidden truths and look beyond appearances to choose your path to resolving the case. Every mystery offers branching routes and secret passages waiting to be discovered.

As an agent of Ancile, a secret division of Interpol specializing in occult affairs, you are thrust into a gripping story with complex characters, brought to life through cinematic storytelling. Immerse yourself in a first-person investigative horror adventure with a rich, branching narrative, where your choices and understanding will shape Noah’s fate in this nightmarish world.

Powered by Unreal Engine 5, Cthulhu: The Cosmic Abyss features mind-bending environments that defy the laws of physics, pushing the boundaries of immersive storytelling to new heights.

Interface:
GermanEnglishSpanish - SpainFrenchItalianJapaneseKoreanPortuguese - BrazilRussianSimplified Chinese
Audio:
English
Subtitles:
GermanEnglishSpanish - SpainFrenchItalianJapaneseKoreanPortuguese - BrazilRussianSimplified Chinese

Age rating

Unavailable

System requirements

Minimum:

  • OS: TBD
  • Processor: TBD
  • Graphics: TBD
  • Additional Notes: TBD; TBD

Recommended:

  • OS: TBD
  • Processor: TBD
  • Graphics: TBD
  • Additional Notes: TBD; TBD

Price history

Historical low
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FAQ

8 questions

Before you start looking for a cheap Cthulhu: The Cosmic Abyss CD Key, take a moment to check the essentials. Developed by Big Bad Wolf. Published by Nacon. PC released date: 04 Apr. 2025. Genres: Adventure. Categories: Family Sharing, Single-player.

Q Can I play Cthulhu: The Cosmic Abyss on Steam Deck?

No, not right now. Valve marks Cthulhu: The Cosmic Abyss as Steam Deck Unsupported , so it won't launch via Proton at this time. Keep an eye on XD.deals - we track Proton breakthroughs and community fixes, and we'll flag it the moment there's a working way to play Cthulhu: The Cosmic Abyss on Steam Deck.

Yes. A Cthulhu: The Cosmic Abyss Steam version exists. Pick any offer tagged Steam Key on XD.deals, redeem it in the desktop client, and play Cthulhu: The Cosmic Abyss on Steam PC.

Yes. Once your Steam key is redeemed, you can launch Cthulhu: The Cosmic Abyss in Offline Mode via Steam. Your save files will sync the next time you go online.

Yes, you can buy a Cthulhu: The Cosmic Abyss Steam Key directly on the Steam Store. At XD.deals, we aggregate all available Steam DRM offers so you can compare cheap Cthulhu: The Cosmic Abyss steam deals in one place.

You'll find every live sale & discount for Cthulhu: The Cosmic Abyss right here on XD.deals. Our price tracker currently lists 1 official-store offers and 0 keyshop deals. Check the table above for the lowest price, compare against the game's historical low, and set a price alert so you never miss the next drop.

With XD.deals, PC gamers can instantly see where to buy a cheap Cthulhu: The Cosmic Abyss PC Steam key. Our real-time price-comparison engine and curated coupon database track every official store and trusted keyshop so you dont have to. Right now we detect this game in {1} live offers from stores and keyshops.

Yes. An official Cthulhu: The Cosmic Abyss Steam store page is live, so you can buy Cthulhu: The Cosmic Abyss on Steam or buy any Cthulhu: The Cosmic Abyss PC Steam Key on XD.deals and redeem it instantly.

No - XD.deals itself isn't a store. We're a price-comparison service that tracks the best offers for Cthulhu: The Cosmic Abyss across official stores and verified keyshops. Click "Shop Now" next to the deal you want, and you'll be redirected to the retailer's website to complete your purchase and receive the key there.

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