The Mound: Omen of Cthulhu – Co-op Horror Game Available Now

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By New Game Releases
15 July 2026 no comments

The Mound: Omen of Cthulhu was released today, July 15, 2026, and is available now. The game has launched for PC, PlayStation 5, and Xbox Series. Developed by ACE Team and published by Nacon, Omen of Cthulhu is a cooperative horror game for up to four players. However, playing the game solo is also an option. You embark on an expedition into a cursed jungle world, encountering Lovecraftian horror on your treasure hunt.

The Mound: Omen of Cthulhu Release
Key Takeaways
  • The Mound: Omen of Cthulhu is available for PC, PS5, and Xbox Series X|S.
  • Up to four players explore a cursed jungle island together.
  • The madness system makes it difficult to distinguish between reality and illusion.

The Mound: Omen of Cthulhu is Now Available for PC and Consoles

The Mound: Omen of Cthulhu released today, July 15, 2026. On PC, it is available via Steam and the Epic Games Store. It is also available on PS5 and Xbox Series. The Standard Edition regularly costs €29.99, and the Deluxe Edition costs €39.99. The Deluxe Edition provides you with additional characters, equipment, and an exclusive mission. The game offers both a single-player and an online co-op mode for two to four players. It draws inspiration from the stories and the oppressive atmosphere of horror author H. P. Lovecraft. Supernatural creatures distort your perception and create distrust within the group.

How Expeditions, Madness, and the Search for The Mound Work

In The Mound: Omen of Cthulhu, you take on the role of treasure hunters. You set out on various expeditions from an old galleon. The galleon serves as a hub from which you can choose your next mission. You can also distribute weapons and equipment among the group there. Then, you enter a cursed jungle with the goal of collecting valuable treasures. You must safely bring back the gathered loot. The greater the risks you take, the better the rewards.



With each new expedition, you delve deeper into the jungle. You find abandoned fortresses and much more. By finding new logbooks, you unlock new starting points. Historical weapons such as muskets and blades are used in combat. However, ammunition is strictly limited and must be used wisely. The game features proximity voice chat, designed to enhance communication and make it more realistic; if you are far apart, you will not hear your teammates, and you might not even immediately notice when danger approaches.

The madness system alters sounds and visuals. You can experience hallucinations and perceive false threats. The lower your sanity, the harder it is to distinguish reality from illusion. As a result, you may begin to doubt each other and perhaps perceive a friend as an enemy. Therefore, Lovecraftian monsters are not the only danger. The environment and your own perception work against you as well. The long-term goal of the game is to explore the mysterious underground area called The Mound, as highly valuable treasures are said to be hidden there.

Conclusion: Who is The Mound: Omen of Cthulhu For?

The Mound: Omen of Cthulhu is particularly interesting for fans of cooperative horror games. The mix of exploration, combat, and treasure hunting appeals to many players, even if you are not very familiar with Lovecraft. The madness system is arguably the most important unique selling point, providing tension as you can no longer tell friend from foe. Communication and trust are vital for completing the game as a team. The focus is clearly on the co-op mode, but if you prefer to play alone, that is also possible. The price of €29.99 is comparatively low. Through our price comparison on Allkeyshop, you may find the game even cheaper, making it very easy to jump in.

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Hey, I’m Kilian, but online you’ll probably know me as “Tux1243.” I've been part of the team for almost two years now, always trying to keep you in the loop with the latest and coolest gaming news. I also have a huge passion for doing deep dives and detailed analyses of entire game series and franchises. I love getting to the bottom of things and exploring the little details and backstories that make game worlds so fascinating.

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