9. Doom (1993)
Doom revolutionized the gaming landscape by delivering breakneck first-person action and, for the first time, networked multiplayer deathmatches. Its visceral gameplay and 3D graphics pushed technical boundaries, making it the gold standard for first-person shooters. Beyond its gameplay, Doom’s open architecture encouraged a thriving modding community, giving rise to a new era in PC gaming culture. The game’s influence can still be felt in the design of countless modern shooters.
