What was so awesome about Doom? Let's just say it was the first game in its genre that allowed players to kill each other. Let the trash talking begin.

Developers: id Software, Nerve Software (XBLA)
Publishers: id Software, GT Interactive (Windows, Mac, Saturn), Activision (GBA, XBLA), Atari (Jaguar), Bethesda Softworks (XBLA), Sega (32X), Valve Corporation (Steam), Williams Entertainment (SNES, PSX), Ocean Software (PAL SNES), Imagineer (SFC)