SCP Containment Breach is an indie survival horror game based on the collaborative SCP Foundation fiction, in which the player escapes a facility containing anomalous creatures. Its menu breathing appears after the game is completed, turning the normally neutral end screen into a lingering reminder of the facility. The clip has circulated among SCP fans and horror editors as a short atmospheric sample, reused in fan videos, edits and soundboards because it captures the game's dread in a few seconds without needing dialogue or a jump scare.