Doom (1993)
1993 · First-Person Shooter · PC / Steam
Doom didn't just create the first-person shooter as we know it. It created modding culture, online deathmatch, and the shareware distribution model that changed how games reached players. More than three decades later, the game still plays beautifully, with level design that rewards exploration, combat that rewards aggression, and a modding community that has produced more content than any single studio could match. The enhanced Steam release with crossplay multiplayer, mod browser, and BOOM source compatibility makes this the most accessible version ever released. Doom is one of the most important games in history, and the remarkable thing is that importance hasn't made it any less fun.