League of Legends is a multiplayer online battle arena (MOBA) video game developed and published by Riot Games. Released in 2009, it has become one of the most popular esports titles globally. Players assume the role of a 'champion' and work with their team to destroy the opposing team's Nexus, located at the heart of a base protected by defensive structures. The game is known for its competitive gameplay, strategic depth, and continuously evolving roster of champions.