The Mound: Omen of Cthulhu
First-person co-op horror with treasure hunts and unreliable senses
ACE Team · Published by Nacon · Released Jul 15, 2026
- Reviews
- Mixed
- 67% of 3,271
- Recent reviews
- Mixed
- 59% of 82 in 30 days
- Players
- 40
- daily peak, Oct 28, 2026
- Steam Deck
- Unsupported
- Last update on Steam
- 3 weeks ago
- Oct 5, 2026
What is The Mound: Omen of Cthulhu?
This first-person horror adventure follows repeated expeditions into a cursed jungle in search of a mound rumored to hold riches. You prepare gear aboard a galleon, then explore alone or with up to three others, gathering treasure while madness alters what you see and hear. Logbooks recovered from abandoned forts unlock new starting points for later expeditions.
For you if...
- +you enjoy coordinating dangerous expeditions with friends
- +you like psychological horror centered on paranoia and illusions
Not for you if...
- −you want to explore at your own pace
What players say
67% of 3,271 reviews are positive · 59% of 82 in the last 30 days
Players praise the jungle atmosphere, visuals, and sound design. Common complaints concern clumsy combat and limited variety across expeditions.
Screenshots and trailer
The Mound: Omen of Cthulhu system requirements
Minimum: GTX 1660 SUPER, 16 GB RAM, 23 GB of disk space.
As published by the developer.
Can my PC run The Mound: Omen of Cthulhu?
Tell us your graphics card once and every game page will answer this for you.
Set up my PC →Minimum
- OS
- Windows 10/11 64-bit
- Processor
- Intel Core i7-8700k or AMD Ryzen 5 1600x
- Graphics
- Nvidia GTX 1660 SUPER 6GB or AMD Radeon RX 5600 XT 6GB or Intel Arc A770 16GB
- Memory
- 16 GB RAM
- Storage
- 23 GB available space
- DirectX
- Version 12
Recommended
- OS
- Windows 10/11 64-bit
- Processor
- Intel Core i7-11700k or AMD Ryzen 5 5500
- Graphics
- Nvidia RTX 3070 8GB or AMD Radeon RX 6750 XT 12GB
- Memory
- 16 GB RAM
- Storage
- 23 GB available space
- DirectX
- Version 12
Does The Mound: Omen of Cthulhu have co-op or multiplayer?
Yes: co-op online. It also has a single-player mode.
Does The Mound: Omen of Cthulhu run on Steam Deck?
Unsupported No: Valve rates it Unsupported on Steam Deck.
- Graphics settings cannot be configured to run well on Steam Deck
PC version details
- DRM
- None declared on Steam
- Controller
- Full controller support
- Platforms
- Windows
- Achievements
- 25
- Steam features
- Cloud saves, Family Sharing, Trading cards
- Age rating
- 17+
- Languages
- Full audio: English. Text only: Italian, German, Spanish - Spain, Simplified Chinese, Korean, Japanese, Polish, Portuguese - Brazil, Russian, French.
Does The Mound: Omen of Cthulhu use AI-generated content?
No AI-generated content is disclosed on the game's Steam page.
Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam
Tags
- Co-op
- Psychological Horror
- Lovecraftian
- Roguelite
- Horror
- Action
- Adventure
- First-Person
- Exploration
- Violent
- Dark
- Gore
- Roguelike
- Multiplayer
- Extraction Shooter
- Online Co-Op
Recent updates
- Oct 5, 2026 · Patch 1.06 - Optimizations & hot fixes.
- Sep 9, 2026 · Patch 1.05 - Voice Chat Rework & Other Hotfixes
- Aug 31, 2026 · Patch 1.04 - Content Update
- Aug 13, 2026 · Patch 1.03 - Quality of Life Hotfixes
- Jul 29, 2026 · Patch 1.02 - Block Ability & Hotfixes
4 DLC available.