Undertale is a 2015 role-playing game by Toby Fox, famous for its retro style, memorable characters and distinctive battle audio. Short impact sounds from its fights have long been reused by fans in edits, memes and soundboards, where a single hit can stand in for a punch sound without needing dialogue or music. Because the clip is under a second long and instantly recognisable to players, it keeps appearing in gaming montages and comedy cuts that borrow Undertale's playful, dramatic tone.