Source: TG Daily
__________
Yaknow considering how much we in the tech press like to have a go at 3D Realms over Duke Nukem (it'll take) Forever, I think that Half-Life creators Valve get off extremely easy for their own vaporware transgressions - namely Team Fortress 2.
Originally released as a mod for Quake the First all the way back in 1996, Team Fortress 2 was originally scheduled to be a commercial release for Quake II (making it one of the first mod teams, though certainly not a group of bedroom coders, to go commercial like that), but the development team was bought up by Valve. They then switched production to the Half-Life engine, and first we got Team Fortress Classic, a free mod for Valve's seminal
FPS.