Subway Surfers launched in 2012 as a mobile endless runner developed by SYBO and Kiloo, built around a graffiti artist sprinting along train tracks to escape an inspector. The game became one of the most downloaded mobile titles ever, and its energetic audio became familiar far beyond players. Short clips of its music and game sounds later spread across YouTube, TikTok and soundboards as a shorthand for running, dodging obstacles and chaotic escapes, keeping the sound popular with editors long after a run ends.