"Monster" is a song recorded by American indie rock band Imagine Dragons for the soundtrack to the 2013 Chair Entertainment and Epic Games action role-playing game Infinity Blade III. It is the band's fourth appearance on a soundtrack after appearing on Answers to Nothing (Original Motion Picture Soundtrack), Frankenweenie Unleashed!: Music Inspired by the Motion Picture and Iron Man 3: Heroes Fall. The song was released as a single in the United States on September 19, 2013. "Monster", like all of Imagine Dragons' appearances on soundtracks, is a brand new song written specifically for the soundtrack, this time in collaboration with Chair Entertainment for their 2013 title, Infinity Blade III. It will be used in-game, and will be triggered during "crucial battles" within the game's engine and core gameplay. Speaking of the song, the band have stated: "Chair has always been on the cutting edge of mobile gaming. Infinity Blade has been massive and we felt the song fit perfectly with the tone and visuals. We're pretty big gamers ourselves, so we couldn't be more excited" User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.