On QuakeCon, id Software makes it easy to see the availability of legacy games on Valve’s digital interface.
studio is on Steam He wrote how it would be easier and more content for players who don’t have everything past DOOM and Quake in Gabe Newell’s digital store. The first DOOM Ultimate game will run as DOOM (1993) instead of DOOM, but there are no other changes. This also makes it distinct from the 2016 reboot. DOOM II is a bit more complicated. DOOM II (Improved), DOOM II and Final DOOM main levels will be available in one package when we see DOOM II on Steam (these will be bootable separately).
For DOOM 3, the base game and DOOM 3: BFG Edition merge into one. If you have one and the other is not, then both will be ours, in fact, if the base game is installed, we will also get the add-on DOOM 3: Resurrection of Evil (it can be installed separately). Quake II includes the base game, the Reckoning and Ground Zero expansions, and Quake III Arena and Quake III Team Arena will also be part of the package (they can be installed separately).
The DOOM Classic Complete Bundle will be replaced by the DOOM Classic bundle which includes DOOM (1993), DOOM II, DOOM 3 and DOOM 64, and will add the DOOM Franchise DOOM (2016) bundle and DOOM Eternal Deluxe Edition. Quake Franchise Bundle includes Quake, Quake II, Quake III Arena, Quake Live and Quake 4.
Finally, many things disappear from the Steam menu (they remain in our library, but we describe where to start): Quake II Demo, Quake III Arena Demo, Quake III Team Arena Demo; Quake III Team Arena will, by definition, be part of the new Quake III Arena package. Final DOOM and Master Levels for DOOM II launched the new version of DOOM II. The Quake II Mission Pack: The Reckoning and Quake II Mission Pack: Ground Zero join the Quake II Launcher. Both DOOM 3: Resurrection of Evil and DOOM 3: BFG Edition install the new DOOM 3. Anyone who owns the BFG Edition will get a free update to the new packaging.
Appropriate and fair position of id.
source: PCGamer