First-person shooter gameplay has stagnated for over 20 years

First-person shooter games have seen minimal core gameplay evolution in over two decades, despite significant technological advancements. The fundamental "move, aim, shoot" loop remains unchanged, with developers prioritizing incremental polish over structural reinvention due to the genre's established success and high development costs. While some innovative titles have experimented with new mechanics, they have rarely altered the mainstream FPS blueprint, leaving the genre largely reliant on its original, satisfying core experience.