The sound comes from the Scary Maze Game, a Flash prank from the mid-2000s that asked players to guide a dot through a narrow maze without touching the walls. On the final level the game cut to a screaming demonic face, turning a test of concentration into a classic internet jumpscare. Videos of friends and family reacting helped it spread across forums and early YouTube, and the clip later survived as a reusable scream meme for pranks, horror edits, and reaction videos long after Flash disappeared.