Titanfall is a first-person shooter video game developed by Respawn Entertainment and published by Electronic Arts as an exclusive for Microsoft Windows, Xbox 360, and Xbox One. Players fight either on foot as free-running "pilots" or inside agile mech-style walkers called "Titans" to complete team-based objectives on a derelict and war-torn planet as either the Interstellar Manufacturing Corporation (IMC) or the Militia. The game is online multiplayer-only, but injects single-player elements such as plot, character chatter, and non-player characters into its matches..