Street Fighter Alpha 3 is a Capcom fighting game first released in arcades in 1998 and later ported to home consoles, where its bright menu interface became familiar to a generation of arcade players. The confirm sound is one of its short user interface cues, used when a player moves through menus and finalises a selection. As retro fighting games returned to streaming, speedruns and short-form edits, creators began lifting these tiny arcade sounds for their own videos, keeping the Alpha 3 confirm in circulation as a quick, recognisable nod to classic Capcom fighting games.