The sound comes from the Scary Maze Game, also widely known as The Maze, an online prank game that spread heavily in the mid-2000s through emails, forums and early video sites. Players were told to focus on guiding a dot through narrow paths before a horror face and scream suddenly appeared. It became one of the most recognizable internet screamers because the setup was simple, the shock was immediate, and reaction videos kept the format alive. Many modern edits pair it with sudden suspense before the payoff.