From their about-page:

We make games last forever

A home for building and playing your curated game collection, GOG is a digital distribution platform that puts gamers first and respects their need to own games.

GOG.com is Part of Polish CD PROJEKT group.

Cross-posted from “GOG.com from Poland - DRM-free computer games” by @Blaze@lemmy.dbzer0.com in !buyeuropean@feddit.uk