Wolfenstein 3D (1992): Origins of the FPS Genre
How id Software borrowed a 1981 Apple II stealth game’s name to invent the first-person shooter — Wolfenstein 3D’s history and DOSBox setup.
Shooter
Doom (1993): The Shareware Gamble That Rebuilt PC Gaming
How id Software’s free shareware episode, BSP engine, and reverse-engineered WAD format turned Doom into gaming’s first true modding ecosystem.