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The Mound: Omen of Cthulhu

In up to four player co-op, form a group of explorers searching for treasure. In this cursed jungle, danger is everywhere and monstrous creatures alter reality. Stay clear-headed and tame the jungle before it devours you…

Released Jul 15, 2026Mixed · 68% of 3.3KPEGI 18
Steam Deck UnsupportedActionAdventureCo-opLovecraftianPsychological HorrorExploration
The Mound: Omen of Cthulhu
The Mound: Omen of Cthulhu
The Mound: Omen of Cthulhu
The Mound: Omen of Cthulhu
The Mound: Omen of Cthulhu
The Mound: Omen of Cthulhu
The Mound: Omen of Cthulhu
The Mound: Omen of Cthulhu
The Mound: Omen of Cthulhu
The Mound: Omen of Cthulhu
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Developer: ACE Team
Publisher: Nacon
The Mound: Omen of Cthulhu
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About The Mound: Omen of Cthulhu

Launch Bonuses

The Mound: Omen of Cthulhu
The Mound: Omen of Cthulhu


Deluxe Edition

The Mound: Omen of Cthulhu


About the Game


EMBARK ON A CO-OP EXPEDITION FOR UP TO 4 PLAYERS

In the cursed and hostile jungle, danger lurks around every corner. Lovecraftian horrors warp reality as madness closes in, while you explore ever deeper in search of infinite riches buried within The Mound.

MADNESS SYSTEM AND ALTERED PERCEPTION

Inspired by H.P. Lovecraft‘s oppressive atmospheres, the game features a deep madness system that makes the cursed jungle play with your perception. Unpredictable threats distort your senses, blur the line between reality and illusion, and sow paranoia within your group.
Soon you can no longer trust what you see and what you hear.

AN EXPEDITION INTO THE UNKNOWN

Aboard the galleon, prepare for your next expedition. Sign a contract with the captain to receive gear in exchange for the treasures you bring back, split weapons and equipment among your party, and choose which area of the jungle to explore next. The further you venture, the greater the dangers you will face.
The cursed jungle does not only breed the strangest of creatures. Something is also playing with your mind over there.

IN SEARCH OF THE MOUND

Once on the mainland, you are on your own, relying on spatialized voice chat to coordinate against unpredictable threats and gather what riches you can.
Discover abandoned forts during your expedition and recover their logbooks to unlock them as new starting point for future expeditions.
Venture ever deeper in the cursed jungle in search of The Mound, rumored to hold treasures beyond imagination.

Trailers

Launch Trailer
Announcement Trailer
Gameplay Trailer
Release Date Trailer

Game details

Developers
ACE Team
Publishers
Nacon
Release date
Jul 15, 2026
Genres
Action, Adventure, Co-op, Lovecraftian, Psychological Horror, Exploration, Violent, First-Person, Horror, Dark, Gore, Extraction Shooter, Multiplayer, Online Co-Op, Featured
Modes
Single-player, Multiplayer, Online co-op
Controller
Full controller support
Steam features
25 achievements, Steam Cloud, Family Sharing, Trading cards
Themes
Action, Fantasy, Horror, Survival
Camera
First person
Engine
Unreal Engine 5

Languages

LanguageInterfaceFull audioSubtitles
EnglishSupportedSupportedSupported
ItalianSupportedNot supportedSupported
GermanSupportedNot supportedSupported
Spanish (Spain)SupportedNot supportedSupported
Simplified ChineseSupportedNot supportedSupported
KoreanSupportedNot supportedSupported
JapaneseSupportedNot supportedSupported
PolishSupportedNot supportedSupported
System requirements

Minimum

  • Requires a 64-bit processor and operating system
  • OS: Windows 10/11 64-bit
  • Processor: Intel Core i7-8700k or AMD Ryzen 5 1600x
  • Memory: 16 GB RAM
  • Graphics: Nvidia GTX 1660 SUPER 6GB or AMD Radeon RX 5600 XT 6GB or Intel Arc A770 16GB
  • DirectX: Version 12
  • Storage: 23 GB available space

Recommended

  • Requires a 64-bit processor and operating system
  • OS: Windows 10/11 64-bit
  • Processor: Intel Core i7-11700k or AMD Ryzen 5 5500
  • Memory: 16 GB RAM
  • Graphics: Nvidia RTX 3070 8GB or AMD Radeon RX 6750 XT 12GB
  • DirectX: Version 12
  • Storage: 23 GB available space

Ratings

Steam reviews

Mixed

68% of 3.3K

Read reviews on Steam

IGDB critics

80

1 critic score

View on IGDB

Age rating

PEGI 18

Violence

About PEGI ratings

Steam Deck & Linux

Steam Deck Unsupported

  • Too demanding to run well on Steam Deck
  • SteamOS: Playable
  • Steam Machine: Playable

ProtonDB: Gold · 14 reports See reports

DLC & editions

Also on Steam

  • The Mound: Omen of Cthulhu - Tsathoggua Cultist Skin Pack
  • The Mound: Omen of Cthulhu - Original Soundtrack
  • The Mound: Omen of Cthulhu - Temple of Yig Exclusive Mission
Comments

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Game data © Valve Corporation, from Steam · ProtonDB community ratings · Game data by IGDB.com