Interminable Rooms is a Roblox horror game in which players move through endless generated rooms while avoiding hostile entities, and A-100 is one of the entities that can ambush them. Its jumpscare sound became familiar to players through gameplay recordings, livestreams and short clips shared by the Roblox horror community. Creators later lifted the brief sting for edits, memes and reaction videos, where it works even without the game because the sudden noise reads instantly as a scare. It remains popular as a compact, recognisable cue for horror-themed content.