Is the original DOOM 3 still available to buy at a digital store? Not that I want to buy it unless DRM-Free
It is included on Steam with BFG now. Previous owners of Doom 3 BFG gets it for free, previous owner of Doom 3 gets BFG for free. I assume all owners of BFG will get Doom 3 on GOG whenever they implement this change.
I note that DOOM and DOOM 2 have also been renamed at the Epic store, to the same names now in use here at GOG, so this is likely a name change done by Bethesda and not GOG.
Yes, the name change happened last week on Steam already. It is all Zenimax/idSoftware doing this, not GOG.