The 6AM bell comes from Five Nights at Freddy's, the indie horror game released by Scott Cawthon in 2014. Each night ends at 6AM with this chime, signalling the player survived the animatronics until morning. It became widely recognised through early YouTube playthroughs and reaction videos, where the sound marked the emotional payoff after long tense sessions. Years later it remains a shorthand for surviving something difficult, reused in memes, edits and streams whenever a creator wants an instant win moment.