Artificial Intelligence is transforming how games feel and respond to players. Gone are the days of predictable NPC patterns—AI agents powered by machine learning can now adapt to player behavior, creating more immersive experiences. Games like Middle-earth: Shadow of Mordor introduced the Nemesis System, where AI remembers past encounters, while modern experiments push towards NPCs with near-human conversations. AI isn’t only for gameplay; it also helps developers generate environments, animations, and even storylines. As these systems mature, the boundary between scripted design and emergent gameplay continues to blur.