RPGs are known for their rich writing and detailed worlds, and include some of the best games in the industry when it comes to immersion and roleplaying. Every player can expect great characters and deep, intricate narratives when it comes to RPGs, but another essential part of the genre comes in the form of reactive world events. There's nothing that quite creates the same sense of immersion as direct results from a player's action - and that's exactly what reactive world events entail.