Heart Goes Boom!! (GAME Mix) is an alternative version of Mio Akiyama's Image Song Heart Goes Boom!! which appeared as a playable song in the videogame K-ON! Ho-Kago Live!!. It was produced by Pony Canyon and published on the 20th of March 2013 within the K-ON! MUSIC HISTORY'S BOX. The song was sung by Mio's voice actress Yōko Hikasa.