日本語ガイド: The Mound Omen of Cthulhu Release Date and Platforms

日本語ガイド: Release date

日本語のプレイヤー向け案内です。確認しながら読む攻略メモです。The Mound: Omen of Cthulhu launched on July 15, 2026 for PC, PlayStation 5 and Xbox Series X|S. It is developed by ACE Team and published by Nacon. The Steam app ID is 2569760.

日本語メモ | Platform 日本語メモ | Store status 日本語メモ | Multiplayer information | | --- | --- | --- | 日本語メモ | PC 日本語メモ | Available through Steam; an Epic Games page is also listed 日本語メモ | Online co-op and single-player | 日本語メモ | PlayStation 5 日本語メモ | PlayStation Store concept page available 日本語メモ | Check the live store page for current subscription requirements | 日本語メモ | Xbox Series X 日本語メモ |S 日本語メモ | Xbox Store listing available 日本語メモ | Online co-op 2–4, single-player, cross-platform co-op and Play Anywhere are listed |

日本語のプレイヤー向け案内です。確認しながら読む攻略メモです。The Xbox listing is the clearest source for capability labels. Cross-platform availability can still depend on the participating platforms and current game version, so confirm the live in-game lobby options before organizing a group across stores.

日本語ガイド: Standard and Deluxe editions

日本語のプレイヤー向け案内です。確認しながら読む攻略メモです。Pre-release coverage listed a standard digital edition at US$29.99 and a Deluxe edition at US$39.99. The Deluxe package was described as adding the Lost Explorer, Abyssal Gear and Fortune Hunter cosmetic/content packs. Regional prices, launch discounts and package contents can change, so compare the live store descriptions before paying the difference.

日本語ガイド: Is there a demo?

日本語のプレイヤー向け案内です。確認しながら読む攻略メモです。A Steam Next Fest demo was available before launch and received a June 18 update. Because demos may be removed or separated from the full game after release, search the Steam store for the demo entry rather than assuming it remains included with the main app.

日本語ガイド: What to check before buying

• 日本語メモ: Your group is using supported platforms and compatible lobby options.
• 日本語メモ: You are comfortable with proximity-based communication and a co-op-first design.
• 日本語メモ: On PC, compare your hardware with the current Steam requirements.
• 日本語メモ: If buying Deluxe, confirm which packs are included in your region.
• 日本語メモ: Expect intense violence, blood and gore, as described by the developer on Steam.

日本語のプレイヤー向け案内です。確認しながら読む攻略メモです。The practical way to use this page is to turn its source facts into a run plan before the party leaves the safe start. For platforms and release, that means naming the objective, deciding who carries light, deciding who watches the return line, and agreeing on the first reason to extract. The Mound Omen of Cthulhu repeatedly makes small mistakes compound: one loud movement draws attention, one player chases an unconfirmed sight, one extra room moves the group away from the cart, and a useful run becomes a loss. A cautious team can still take risks, but the risk should have a named purpose.

日本語のプレイヤー向け案内です。確認しながら読む攻略メモです。Use a three-question check whenever the run becomes uncertain. First, what does the contract still require? Second, what value or evidence has already been secured? Third, can every player explain how to reach the cart or boat line from the current room, path, or clearing? If the team cannot answer all three, the next action should be a reset rather than a deeper push. This is especially important because hallucinations can differ between players and because the reviewed material describes enemies, noise, and madness as pressure systems that punish isolated reactions.

日本語メモ | Field check 日本語メモ | Keep going when 日本語メモ | Extract or reset when | | --- | --- | --- | 日本語メモ | Objective 日本語メモ | The required target is close and the route is known 日本語メモ | The group only wants more loot without a goal | 日本語メモ | Cart status 日本語メモ | Storage is reachable and teammates can regroup 日本語メモ | The cart direction is unclear | 日本語メモ | Noise 日本語メモ | Movement is controlled and no one is firing blindly 日本語メモ | Birds, branches, gunfire, or panic stack together | 日本語メモ | Madness 日本語メモ | Players compare strange sights before reacting 日本語メモ | A teammate reports a duplicate, voice, or false body alone |

日本語のプレイヤー向け案内です。確認しながら読む攻略メモです。For planning purposes, separate hard facts from useful inferences. Store pages can prove platform labels. Official announcements can prove developer statements and dated patch notes. Transcripts can prove described systems when the speaker clearly names them. Visual gameplay can prove what appears on screen, such as expedition pacing, a cart route, or preparation aboard the Tempest, but it should not be treated as proof of invisible formulas. This distinction matters because The Mound Omen of Cthulhu is still best served by honest guidance. A page that admits uncertainty is more useful than a page that invents a best route.

日本語のプレイヤー向け案内です。確認しながら読む攻略メモです。The safest repeatable pattern is scout, confirm, bank, and leave. Scout the first leg quietly. Confirm any strange sight or sound with the team. Bank value, information, or objective progress at the cart when the route allows it. Leave once the run has enough progress to justify the risk already taken. Players looking for a perfect clear can still choose a deeper push, but they should do it with the cost named in advance: ammunition, durability, time, noise, sanity pressure, or the possibility of losing a teammate far from help.

日本語のプレイヤー向け案内です。確認しながら読む攻略メモです。When playing with new teammates, keep vocabulary short. Use "cart," "boat," "objective," "value," "noise," "vision," and "extract" instead of long explanations during a scare. Those words map directly to the decisions this wiki can support. The same vocabulary helps solo players as a self-check: if you cannot name the next objective, the nearest return line, and the condition that would make you leave, you are probably exploring from momentum rather than from a plan.

日本語ガイド: Release Status Applied Checks

日本語のプレイヤー向け案内です。確認しながら読む攻略メモです。Release Status decisions start with Steam listing and Xbox card. date every platform claim; use store pages for availability. If PlayStation concept conflicts with publisher credit, avoid inventing a release day when sources do not show one. This keeps the page useful while avoiding claims that the reviewed material does not support.

日本語のプレイヤー向け案内です。確認しながら読む攻略メモです。Use this article beside the live source list as a small decision sheet. Record the current build, platform page, video timestamp, or teammate report before changing the plan. When the evidence is dated, treat it as a snapshot; when the evidence is visual, describe only what appears on screen. The result is a practical The Mound Omen of Cthulhu answer that stays anchored to the specific reader intent for release status.

日本語ガイド: Official store links

• 日本語メモ: Steam
• 日本語メモ: Xbox
• 日本語メモ: PlayStation
• 日本語メモ: Epic Games

日本語ガイド: FAQ

日本語ガイド: Is The Mound in Early Access?

日本語のプレイヤー向け案内です。確認しながら読む攻略メモです。The collected launch material presents July 15, 2026 as the full launch, not an Early Access start. Check the store badge for the current product state.

日本語ガイド: Can I play alone?

日本語のプレイヤー向け案内です。確認しながら読む攻略メモです。Yes. Single-player is listed, although the game systems and hallucinations are designed to create stronger decisions in co-op.

日本語ガイド: How many players are supported?

日本語のプレイヤー向け案内です。確認しながら読む攻略メモです。The Xbox store lists online co-op for two to four players.