The Mound: Omen of Cthulhu co-op extraction horror — jungle expedition gameplay
The Mound: Omen of Cthulhu Wiki

The Mound: Omen of Cthulhu

The Mound: Omen of Cthulhu — 1–4 player co-op extraction horror. Sanity, noise, contracts, patron saints, and ox-wagon extraction on PC and consoles.

Last updated: July 2026

Play The Mound: Omen of Cthulhu

Steam · PS5 · Xbox

Beginner

What is The Mound: Omen of Cthulhu?

The Mound: Omen of Cthulhu from ACE Team — sanity checks, noise discipline, contracts, and ox-wagon extraction with up to four players.

The Mound: Omen of Cthulhu is a co-op extraction horror video game from ACE Team and Nacon. 1–4 player co-op extraction horror in a Lovecraftian jungle — sanity, noise, contracts, and ox-wagon extraction.

The Mound: Omen of Cthulhu is a co-op extraction horror FPS from ACE Team and Nacon. Launch from Tempestad, pick contracts, explore the jungle for loot and logbooks, manage sanity and noise, and extract via the ox-wagon before eldritch threats overwhelm your team. Not the standalone Lovecraft short story — this The Mound: Omen of Cthulhu wiki covers the ACE Team Steam and console game only.

This unofficial The Mound: Omen of Cthulhu wiki tracks weapons, enemies, contracts, and The Mound: Omen of Cthulhu guides for launch-week players. Use the guide hub for crossplay, sanity, extraction walkthroughs, and verified update answers — not affiliated with the developer.

DeveloperACE Team
PublisherNacon
PlatformsPC · PS5 · Xbox Series X|S
GenreCo-op Extraction Horror · FPS · Survival
Steam App ID2569760
ReleaseJuly 15, 2026
Discorddiscord.gg/dcGxnjt
Last verifiedJuly 17, 2026

The Mound: Omen of Cthulhu at a glance

Players1–4 co-op
PlatformsPC · PS5 · Xbox
ContractsBasic → Legendary
VerifiedJuly 17, 2026

Learn · loot · extract · unlock

The Mound: Omen of Cthulhu rewards quiet teamwork — sanity checks, noise discipline, and ox-wagon timing beat reckless DPS.

Your The Mound: Omen of Cthulhu journey

This The Mound: Omen of Cthulhu guide walks new players from sanity basics to successful extraction in four steps.

Core systems

Core systems explained in our The Mound: Omen of Cthulhu guides — sanity, noise, extraction, and saints.

SystemWhat it doesGuide
SanityPersonal hallucinationsSanity guide
NoiseStealth vs jungle wake-upsNoise guide
ExtractionOx-wagon core loopExtraction guide
Patron SaintsPre-run blessingsPatron saints
ContractsMission tiers and goalsContracts hub

Full systems overview →

Wiki sections

The Mound: Omen of Cthulhu wiki hubs on this site.

Latest updates

The Mound: Omen of Cthulhu launch highlights verified July 17, 2026.

Launch🚀

Full release July 15, 2026 on PC, PS5, and Xbox Series X|S.

Crossplay🌐

Cross-platform co-op for 1–4 player expeditions.

Sanity🧠

Personal hallucinations — no full UI meter; voice verify your squad.

Contracts📜

Basic through Legendary contracts drive loot and progression.

Full beginner guide →

Common questions

Does The Mound have crossplay?
Yes — cross-platform co-op is supported between PC and consoles. See the crossplay page for platform notes.
Can you play The Mound solo?
Solo mode with AI companions is available, but solo death ends the expedition. Read the solo guide.
How does sanity work?
Each player sees personal hallucinations without a full UI meter. Voice-verify teammates and stay near the ox-wagon.
Do firearms work in rain?
Matchlock and flintlock weapons fail in rain — pack crossbows, bows, or melee. See weapons and noise guides.
Where is the official Discord?
Join discord.gg/dcGxnjt — linked from Steam and this wiki Discord page.
Is this the Lovecraft short story wiki?
No — we cover ACE Team and Nacon video game guides only, not the prose fiction.
Are there Roblox codes or gamepasses?
No — The Mound is a premium Steam/console title, not a Roblox experience.