From a Shreveport shareware startup to the architects of modern gaming — the turbulent, brilliant story of id Software
1990 — Shreveport, Louisiana
Softdisk & The Formation of id
John Carmack, John Romero, Adrian Carmack, and Tom Hall work at Softdisk producing monthly game disks. Their moonlighting project — Commander Keen — is published by Apogee Software (1990). It is the first console-quality game on PC, featuring smooth side-scrolling via Carmack's adaptive tile refresh technique. The group leaves Softdisk to formally found id Software in February 1991 in Mesquite, Texas.
1992 — Mesquite, Texas
Wolfenstein 3D
Wolfenstein 3D launches May 5, 1992, as shareware. The first-person shooter genre is born. Carmack's raycasting engine produces pseudo-3D environments from flat maps. The game's Nazi-shooting content generates controversy; in Germany, the game is seized by authorities. Within months, id earns more from shareware registrations than Softdisk paid them in years. Tom Hall designs the levels; Romero leads design; Carmack writes all the code.
1993 — December 10
DOOM Changes Everything
DOOM releases on December 10, 1993 at midnight. Within 48 hours, university network administrators worldwide report more DOOM traffic than FTP traffic — a usage spike that essentially breaks the early internet. Sandy Petersen joins id to build 27 levels in 6 weeks. DOOM becomes the most-installed software on PCs globally. The id Tech 1 engine introduces height variation, variable-height floors, non-orthogonal walls, and atmospheric lighting — none of which were in Wolfenstein.
1994–1995
Romero Departs — Quake Development Chaos
Quake's development is legendarily troubled. Tom Hall is fired during DOOM development; Romero's creative vision for Quake (a true 3D RPG-shooter hybrid) clashes with Carmack's technical focus. Quake's theme shifts from medieval-fantasy to Lovecraftian horror. The game industry watches through previews that show true 3D environments — something no one had seen before. The soundtrack is assigned to a then-unknown band: Nine Inch Nails. Romero and American McGee are crucial to the final product.
1996 — June 22
Quake Releases — and Invents Online Gaming
Quake ships June 22, 1996. The id Tech 2 (Quake Engine) is the first commercial engine to render fully polygonal, real-time 3D environments. QuakeCon 1996 — a grassroots LAN party in Dallas — draws 100 players who haul computers to a hotel to play together. id releases QuakeWorld in December 1996, implementing client-side prediction and lag compensation that make online play viable. The competitive Quake scene launches. Clans form. Trickjumping begins.
1996 — Post Launch
John Romero Leaves id
Tensions between Romero's celebrity game-designer persona (he famously said he'd "make you his bitch") and Carmack's monastery-like work culture reach breaking point. Romero leaves id to found Ion Storm with Tom Hall, beginning work on Daikatana — a project that would become a cautionary tale about hubris. id continues under Carmack's technical leadership with no co-founder level designer. The creative split shapes the rest of id's history.
1997–2004
Engine Licensing Empire
id becomes the most influential technology licensor in gaming. Quake II engine (id Tech 2): licenses to Half-Life (Valve, 1998). Quake III engine (id Tech 3): licenses to Medal of Honor, Call of Duty 1 & 2, Jedi Knight II, Star Trek Elite Force, and dozens more. The royalty income funds id's independence. Carmack continues to push graphics limits; id Tech 4 (Doom 3 engine, 2004) introduces unified lighting via shadow volumes — visually stunning but controversial for its darkness.
2009
ZeniMax Media Acquisition
ZeniMax Media (parent of Bethesda Softworks) acquires id Software for a reported $105–150 million. The founders receive large payouts; development continues. The arrangement gives id financial security but introduces corporate oversight. id Tech 5 (Rage, 2011) with MegaTexture is completed, then id begins id Tech 6 (Doom 2016). The studio transitions from an owner-operated creative hotshop to a corporate subsidiary — a transformation with both benefits and cultural costs.
2013 — November
John Carmack Departs id Software
Carmack resigns from id Software to work full-time as CTO of Oculus VR (acquired by Facebook in 2014 for $2B). Legal disputes follow over VR IP. His departure marks the end of an era: the man who wrote the code for Commander Keen, Wolfenstein 3D, DOOM, Quake, and every id engine through id Tech 5 is gone. The remaining team produces Doom (2016) under Hugo Martin's creative direction — widely hailed as a triumphant return to form.
1996–Present
QuakeCon — The Community
QuakeCon began as 100 fans in a Dallas hotel in 1996. By 2000, it had moved to a convention center. At its peak (2008–2012), QuakeCon attracted 10,000+ attendees for the world's largest BYOC (bring-your-own-computer) LAN party, featuring Quake Live and Enemy Territory tournaments, Carmack's legendary keynote presentations, and a community that maintained the Quake spirit through the Call of Duty era. QuakeCon moved fully online in 2020 and has since been a streaming event.