Mewgenics: an Xbox listing published too early points to an 8 September console release
Credit: Crédit : Edmund McMillen

Mewgenics: an Xbox listing published too early points to an 8 September console release

Fabian Fabian Lainé
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In brief

A Xbox listing accidentally published on the Microsoft Store reveals a Mewgenics release planned for September 8, 2026. The page lists 53 achievements and promises keyboard and mouse support, but remains unofficially confirmed since no developer has communicated about this date.

A Mewgenics listing has appeared on the Microsoft Store without any console version having been announced. It shows a release on Xbox Series X|S on 8 September 2026. As we write these lines, the page is still reachable and Microsoft's catalogue still carries that date.

The rest belongs to the leak, and therefore to the conditional. The listing would already carry the port's achievements: 53, against 281 in the Steam version. It reportedly also mentions full keyboard and mouse support. No PlayStation or Nintendo listing has been spotted. One curiosity: the publisher field appears to read Nicalis, whereas the PC version is self-published.

What this leak is worth

The find comes from the r/GamingLeaksAndRumours subreddit, before being picked up by TrueAchievements. The source is not an anonymous “insider”, then, but an official storefront page, tangible and verifiable. A Microsoft listing published too early is rarely wrong about the date; that field nevertheless stays editable until the last moment, and the missing price betrays an unfinished page.

On the official side, the indicative applies. Released on 10 February 2026 on PC at €28.99 and rated 88 on Metacritic, the tactical roguelite by Edmund McMillen and Tyler Glaiel does have ports confirmed by its authors, but no date. Neither of them has said a word about 8 September. Geoff Keighley, on the other hand, has announced a concert of the game's music during Opening Night Live on 25 August: the obvious slot to make the whole thing official.

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Frequently asked questions

Where does this information about the Xbox release of Mewgenics come from?
A product listing appeared directly on the Microsoft Store without any official announcement, listing September 8, 2026 as the release date. The source is therefore verifiable and material, first spotted on r/GamingLeaksAndRumours before being picked up by TrueAchievements.
Why is this date credible despite the lack of official confirmation?
Microsoft listings published by accident rarely get the dates wrong. However, this field remains editable until the last moment, and the absence of a price indicates that the page is unfinished. Caution is warranted.
Is there also a PlayStation or Nintendo Switch version?
No PlayStation or Nintendo listing has been spotted so far. Only the Xbox Series X|S version appears on the Microsoft Store.
When might we get an official confirmation?
Geoff Keighley announced a concert of the Mewgenics soundtrack during the Opening Night Live on August 25: the ideal slot for an official announcement of the ports.

Key takeaways

  • Mewgenics would have a Xbox Series X|S port planned for September 2026 according to a Microsoft listing published too early
  • The game would have 53 achievements on Xbox, far fewer than the 281 on the Steam version
  • The listing shows Nicalis as publisher while the PC version is self-published by Edmund McMillen and Tyler Glaiel
  • No official confirmation from the developers for now, but the Opening Night Live on August 25 remains a strong suspect

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