Release Date and Platforms — The Mound: Omen of Cthulhu

Global Release Date

The Mound: Omen of Cthulhu launches on July 15, 2026. ACE Team and Nacon announced the date alongside four-player co-op features, sanity-driven horror, and extraction gameplay loops averaging roughly twenty minutes per mission in preview communications. This wiki treats July 15 as the authoritative global target unless official delay statements supersede it—always verify store countdown timers the week of launch for regional variance.

Pre-load windows on PlayStation 5 and Xbox Series X|S typically open shortly before unlock, letting squads confirm install integrity and control bindings via Gamepad Controls before day-one expeditions. PC Steam installs depend on library download speeds; pre-load availability follows Valve event scheduling when enabled by the publisher.

Steam Next Fest demo access in June 2026 precedes full release by weeks, giving PC players hands-on practice with coastal contracts, gear splitting, and sanity systems described across Guides.

Supported Platforms and Cross-Play

Supported platforms at launch: PC (Steam primary storefront in marketing), PlayStation 5, and Xbox Series X|S. Cross-play allows mixed squads across these families with spatial voice chat integrated per official feature lists. PlayStation 4, Xbox One, and Nintendo Switch are not listed in current ACE Team materials as of pre-launch wiki compilation.

Cross-play requires platform accounts linked through Nacon or in-game party systems—exact flow demo-sourced partially from PC Steam builds. Console players invite PC friends via generated lobby codes in many modern co-op titles; expect similar unless launch menus differ. Input-based matchmaking segregation has not been advertised; PC mouse players may squad with controller users freely.

Performance modes on consoles and PC graphics settings interact with visibility during sanity effects—see Best Settings and System Requirements for hardware planning.

Store Links and Regional Availability

Purchase links will appear on themoundomenofcthulhu.wiki homepage near launch directing to Steam, PlayStation Store, and Microsoft Store official pages. Avoid unofficial key resellers that violate Nacon terms or lack refund protections.

Language support for UI and subtitles expected to include English at minimum with additional languages per Nacon European publishing patterns—full locale list pending store page metadata at launch. Voice acting includes Spanish colonial lines with subtitles per trailer content.

Server infrastructure for cross-play lobby hosting has not been detailed publicly. Co-op may use peer-to-peer or dedicated relay models common to mid-budget horror titles—watch launch day patch notes if NAT or firewall issues appear in community reports.

Global Unlock and Cross-Play Matrix

The Mound: Omen of Cthulhu launches July 15, 2026 globally unless ACE Team or Nacon announce delays—verify store countdown timers the launch week for regional variance. PC availability includes Steam and other PC storefronts per Nacon distribution; console releases target PlayStation 5 and Xbox Series X|S with cross-play across supported systems highlighted in official materials. Missions average roughly twenty minutes per contract in preview communications. Invalid compass behavior near the Mound reinforces verbal route confirmation using fort wall cartography when present at launch.

Pre-load on PS5 and Xbox typically opens twenty-four to forty-eight hours before unlock, letting squads confirm install integrity and Gamepad Controls before day-one expeditions. PC Steam pre-load follows Valve scheduling when enabled. Steam Next Fest June 2026 demo precedes retail by weeks for PC practice on sanity, gear splitting, and coastal extraction loops. Throwables shown in preview inventories may flush patrols or illuminate choke points—confirm item labels in retail menus. Ideal preview squads rotate lamp duty before any explorer enters critical sanity bands during simultaneous canopy transitions.

Cross-play requires compatible lobby systems and consistent game versions—mixed PC and console squads should agree voice platform and role assignments on the Tempestad before contracts. Spatial voice chat is a marketed core feature; verify platform-specific mute and privacy controls at launch. Solo or sub-four-player modes are not the stated preview focus. Unsupported platforms as of current marketing include Nintendo Switch and last-generation consoles unless future announcements expand. Wiki articles synchronize prose guides with gameplay reference pages after each ACE Team balance update post-July 15, 2026.

Unsupported platforms as of pre-July 2026 marketing: Nintendo Switch, last-gen Xbox One and PlayStation 4 unless future announcements expand. Xbox Game Pass day-one availability unconfirmed—check Microsoft channels near release. Pair launch night prep with Guides and System Requirements for hardware readiness. Characters aboard the Tempestad—Alonso de la Torre, Don Rodrigo de Medina, Leonor, and Fray Gaspar—frame narrative voice lines without changing shared gear limits in preview builds. Fort logbooks recovered during contracts permanently expand insertion options and colonial lore according to demo-sourced progression notes tracked on the wiki map section.