Back to store
Platform
Steam
Region
REST OF THE WORLD
Released
Apr 16, 2026
Publisher
Nacon
Developer
Big Bad Wolf
Genre
Adventure
Delivery
Instant

Cthulhu: The Cosmic Abyss EU PC Steam CD Key

by Nacon
Steam In stock
$28.10
Your price
$28.10
Redeem region
REST OF THE WORLD
Code delivery
Instant after card or crypto payment · Balance orders reviewed within 30 minutes
Activate on
Steam

Pay $28.10 with Visa or Mastercard — instant delivery after payment.

Region: REST OF THE WORLD. Confirm it activates in your country before purchase.
Does not activate in: AL, ME, BY, MK, UA, MD.

Instant digital delivery Key in your account seconds after payment
Verified key Authorized supplier · guaranteed to work
14-day refund policy Full refund on unused keys

About Cthulhu: The Cosmic Abyss EU PC Steam CD Key

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.

Digital key for Steam
Region: REST OF THE WORLD
Pay with CashVers earn balance, card, or crypto
Instant delivery · 14-day refund on unused keys

Frequently asked questions

How do I redeem this Steam key?

After checkout, open My orders, copy your Cthulhu: The Cosmic Abyss EU PC Steam CD Key key, then redeem it in Steam (e.g. Steam → Games → Activate a Product on Steam). Each code works once.

Is this an official / legitimate key?

CashVers fulfills digital keys through vetted wholesale suppliers. Keys are new, unused codes for the listed platform and region — not shared accounts or cracked software.

Can I buy Cthulhu: The Cosmic Abyss EU PC Steam CD Key with CashVers balance?

Yes. Complete offers or surveys on CashVers, then spend your cleared balance in the store at checkout alongside card or crypto payment options.

What region is this key for?

This listing is tagged for REST OF THE WORLD. Activate only on an account that matches the region rules; region mismatches are the most common activation failures.

What if the key does not work?

Contact support with your order ID before attempting chargebacks. Unused keys are eligible for our 14-day refund policy; we replace or refund when fulfillment fails.

VERIFIED REVIEWS

What buyers say

No reviews yet. Be the first after you buy and activate your key.

after purchase to leave a review.

CashVers $27.21 our price
Steam list price
Other key sites $34.01 typical range
WHY WE'RE CHEAPER

We pass offerwall revenue back to you. Earn on CashVers, spend it here — or pay with card/crypto. Either way, you get a sharp price first.

$28.10