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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…
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-25.
“I tentatively recommend this game. This game has a lot of good to offer, but there are annoying things too. Things I like: - It's an extraction-game. Get in, get the stuff, and get out; before the forest wakes-up and decides to turn you into fertilizer. - The aesthetics of this…”
— a player, Steam review · 67 hrs played“Having finished the main story of the game, I'm left a bit disappointed. The playability issues? Didn't matter. Clunky melee? Didn't matter. Cross-play issues? Didn't matter. Yes, they were ultimately annoying, but me and my friends were having a good enough time that it was the…”
— a player, Steam review · 27 hrs played“As many other people have mentioned: melee feels awful and clunky. It's just a painful experience, but I will try to be specific. Enemies barely recoil when hit. Weapons do not feel impactful. There is a blocking animation, but it does not appear to serve any function. If…”
— a player, Steam review · 1 hrs playedPlayer activity
Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-08 via SteamCharts.
Achievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.
Price tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-09-26. Steam prices vary by region — always confirm your local price on Steam.
Regional prices at last sample, in local currency — Steam sets each region's price independently.
Cheapest → most expensive, converted to USD at ECB reference rates (2026-09-25). Relative comparison only.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Patch 1.05 - Voice Chat Rework & Other Hotfixes
We're currently working on our next big patch, but we've also been trying to resolve some outstanding issues that have been cropping up for some players. One of these has been the performance of the i
Patch 1.04 - Content Update
It's been a couple of weeks since our last update, which focused on quality-of-life improvements, with updates to our matchmaking, filters, the ability to teleport out if you get stuck, and other twea
Patch 1.03 - Quality of Life Hotfixes
We're back with another patch for The Mound: Omen of Cthulhu. Our latest patch focuses on Quality of Life features to improve your overall game experience. We're starting with an improved matchmaking
Patch 1.02 - Block Ability & Hotfixes
It's been a couple of weeks since the launch of The Mound: Omen of Cthulhu. We hope you've been enjoying the special kind of chaos that can only be brought by cosmic entities beyond our understanding
Patch 1.01 - Post Launch Hotfixes, Balancing Pass + Crossplay Friend Finder
Hello expeditioners, We're dropping our first hotfix for The Mound: Omen of Cthulhu onto Steam. This patch is designed to address a lot of the issues that people have encountered since release. There
Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-09-25.
| Genres | Action, Adventure |
| Player tags | Co-op · Psychological Horror · Lovecraftian · Roguelite · Action · Horror · First-Person · Adventure · Exploration · Violent · Dark · Gore (Steam store community voting) |
| Features | Single-player · Multi-player · Co-op · Online Co-op · Steam Achievements · Full controller support · Steam Trading Cards · Camera Comfort |
| Languages | English * , Italian, German, Spanish - Spain, Simplified Chinese, Korean, Japanese, Polish, Portuguese - Brazil, Russian, French * |
| Controller | Full support |
| Achievements | 25 |
Minimum system requirements (PC)
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