The sound comes from Super Mario Bros., Nintendo's 1985 platform game, where it plays when Mario collects a Super Mushroom and grows. As the game became one of the most played titles of all time, the short chime became shorthand for gaining power, levelling up, and getting stronger. It later spread through gameplay videos, streams, and short-form edits, where creators reused it far beyond Mario itself. Its staying power comes from instant recognition: listeners do not need context to understand that something has just improved.