QUAKECore89 on 09 October 2018
Here goes nothing.
-Id Software
-Raven Software
-The Neverhood
-Bullfrog Productions
-Arkane Studios
-Ion Storm
-Westwood Studios
-Crystal Dynamics
-3D Realms/Apogee
-Monolith Productions
-Croteam
-Human Head Studios
-Blizzard Entertainment
-Sonic Team
-Sega AM2
-Looking Glass Studios/Blue Sky Productions
-Origin Systems
-Neversoft
