Little is known about the exact recording behind this clip, which circulated as a user-generated soundboard sound under the title Empty Blueprint Jumpscare Sound. Its name points to a quiet, unfinished game setting rather than a specific released title, and the audio itself is simply a long distorted scream with no dialogue or music. That simplicity helped it spread among horror editors and prank creators, who needed a clean scare for a silent moment. It remains in use because the yell is instantly recognisable as panic and it is short enough to fit a single cut.