> Valve are a lot more serious about Linux support though, going as far as employing graphics driver developers.

> GOG (and CDPR) on the other hand can't even be bothered to port their own client and games.

To be fair, I'm pretty sure GOG has a hell of a lot less money than Valve. They don't benefit from any of the gambling-mechanics or multiplayer game "bling" sales that bring in so much of Valve's money, aside from having a much smaller share of PC game sales than Valve does. Valve's got to be way more profitable plus have much higher income, so have the margin to play with stuff like this—which is in their interest, because the weaker alternative operating systems are, the more Valve operates only at the pleasure of Microsoft.

> Also, GOG is not 100% DRM-free anymore, even if they want to advertise themselves that way. [0]

I'm not happy about these features requiring an internet connection, but they seem pretty minor. The alternative would probably have been that those features were left out of the GOG versions completely.

That doesn't make it OK to lie.

It's not quite a lie, though. The games are 100% playable offline; some optional features are not.