SCP: Secret Laboratory is a multiplayer horror game set in an SCP Foundation facility during a containment breach, with players taking roles as Class-D, scientists, guards, Chaos Insurgency and SCPs. Short interface and facility cues from the game circulate widely on soundboards because they are instantly recognisable to players and easy to reuse out of context. This entrance cue is shared for quick edits, streams and jokes about secure zones, checkpoints and sudden arrivals, where a single brief sound can signal danger without needing dialogue or explanation.