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Minigalaxy vs GOG Galaxy: catalog facts
Minigalaxy	GOG Galaxy
Free Free and open source.	Free Free client; games are purchased individually.
Linux	Windows, macOS
Native GOG client on Linux Simple interface focused on installing and launching games	DRM-free games with no launcher requirement once downloaded Can unify libraries from multiple other platforms in one view
Linux only Requires a GOG account	Cross-platform library integrations rely on unofficial connectors that can break Smaller game catalog than Steam or Epic on its own
Downloadable app	Downloadable app
Open source	Closed source
License not stated	License not stated
Account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.