Geoplanetical on Mac, Linux, Deck, and Mobile

The Steam platform flags and studio's PC listing describe a Windows release. Older Macintosh breadcrumbs are not evidence of a released native Mac build. The developer's Reddit comment describes a later Mac version without a date; it is a plan, not current availability.

Platform	29 Oct 2026	Source
Windows 10/11 64-bit	Available	Steam, studio site, SteamDB
macOS	Not available. Developer: it will come later, after testing. No date.	Steam flags plus Reddit
Linux	No native build. ProtonDB summary URL returned 404.	Steam plus ProtonDB
Steam Deck	No store badge. Developer: Valve has not analysed it. One 256 GB LCD player: runs, drains battery.	Store, Reddit, ProtonDB
GeForce Now	Availability not confirmed by the sources reviewed here.	No confirmed listing in this page's evidence
Android / iOS	Not listed. The studio site says Steam · PC.	Steam and studio site

Original editorial diagram of decision priorities: room to maneuver, existing pressures and learning goals; no country rankings. — Original editorial diagram: room to maneuver, existing pressures and learning goals. No country rankings.

Original editorial diagram showing a claim, source check and dated note as an evidence-checking workflow. — Original editorial diagram: trace a claim through a source check to a dated note.

Is Geoplanetical on Mac?

Not on 29 Oct 2026. appdetails has mac: false. The developer wrote on Reddit that a Mac version will arrive later, after it runs well and is tested. No date was given.

Is it Steam Deck Verified?

No badge was on the checked store page. The developer said Valve had not rated it. One 256 GB LCD owner reported that it runs and drains the battery quickly; that is one anecdote. The previously checked ProtonDB summary API returned 404, which does not prove there are no reports.

Geoplanetical platforms

Sources