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Games Adventure Cthulhu: The Cosmic Abyss
Adventure · Big Bad Wolf

Cthulhu: The Cosmic Abyss

Cthulhu: The Cosmic Abyss
Steam Deck Unsupported 🖥 Windows 17+
Mixed · 58% of 309
DeveloperBig Bad Wolf
ControllerFull
$27.99 −30% near all-time low
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Our take

Worth a look

A modest discount on a decent game.

Quality58/100
Mixed
  • 58% positive of 309 reviews
Value100/100
Lowest ever
  • Now $27.99 — 30% off $39.99
  • Lowest we've recorded: $27.99

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steam, Official store, 30% off, $27.99
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gog, Official store, $39.99

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Editions(2)

DLC(5)

Packs & bundles(8)

About

A mining station in the Pacific abyss is no longer responding. As an investigator of the occult, unravel the mysteries of the deep. Test your wits and sanity in this lovecraftian thriller.

R'LYEH EDITION


About the Game


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.

REVEAL THE UNSPEAKABLE

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.

CHALLENGE THE BOUNDARIES OF YOUR MIND

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.

AN UNFORGETTABLE NARRATIVE EXPERIENCE

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.
Review sentiment over time
positive critical

Media

Cthulhu: The Cosmic Abyss screenshot 1
Cthulhu: The Cosmic Abyss screenshot 2
Cthulhu: The Cosmic Abyss screenshot 3
Cthulhu: The Cosmic Abyss screenshot 4
Cthulhu: The Cosmic Abyss screenshot 5
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Cthulhu: The Cosmic Abyss screenshot 8
Cthulhu: The Cosmic Abyss screenshot 9

System requirements

System requirements platform
Minimum
Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10 - 11
  • Processor: Intel Core i7-8700K or AMD Ryzen 5 1600X
  • Memory: 12 GB RAM
  • Graphics: NVIDIA GeForce GTX 1060, 6 GB or AMD Radeon RX 590, 8 GB or Intel Arc A580, 8 GB
  • DirectX: Version 12
  • Storage: 16 GB available space
  • Additional Notes: HDD Supported, SSD Recommended. The above specifications were tested with performance upscaling enabled.
Recommended
Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 11
  • Processor: Intel Core i5-12600K or AMD Ryzen 5 7600
  • Memory: 16 GB RAM
  • Graphics: NVIDIA GeForce RTX 3070, 8 GB or AMD Radeon RX 6750 XT, 12 GB or Intel Arc B580, 12 GB
  • DirectX: Version 12
  • Storage: 16 GB available space
  • Additional Notes: HDD Supported, SSD Recommended. The above specifications were tested with performance upscaling enabled.
Minimum
Minimum:
    Recommended
    Recommended:
      Minimum
      Minimum:
        Recommended
        Recommended:

          Age rating & content

          ceroz
          Violence
          csrrR
          ViolenceHorrorInappropriate Language
          dejus18
          Violência ExtremaTemas sensíveisLinguagem imprópria
          esrbm
          ViolenceBlood and GoreStrong Language
          igrs18
          KekerasanHororPenggunaan bahasa
          nzoflcr16
          Violence, offensive language & horror
          oflcma15
          Strong disturbing themes, violence and suicide scenes
          pegi18
          ViolenceBad Language
          steam_germany18
          Drastische GewaltDerbe Sprache
          usk18
          Horror, Gewalt

          Price history

          Lowest prices
          Lowest prices view
          All-time low $27.99
          2026-06-20
          Current $27.99
          3-month low $27.99
          12-month low $27.99
          All-time low $27.99
          2026-06-20

          Game info

          Developer Big Bad Wolf
          Publisher Nacon
          Platforms Windows
          Age rating 17+
          Compatibility
          Steam Deck Unsupported
          Controller Full
          Features
          Single-playerSteam AchievementsSteam CloudFull controller supportDualShock Controller SupportFamily SharingColor AlternativesCamera ComfortCustom Volume ControlsStereo SoundSurround SoundPlayable without Timed InputAdjustable Difficulty