Deltarune is the indie role-playing game by Toby Fox, creator of Undertale, with its first chapter released in 2018 and later chapters following as the story expanded. Its menu sounds, including this short move blip, became familiar to players through repeated navigation in the game, then spread through fan edits, streams and soundboards as a shorthand for making a choice. It remains popular because it is instantly recognisable to fans, lightweight to drop into edits and carries the playful, retro feel of Toby Fox's games without needing dialogue or music.