Place this clip early in a horror edit to set the scene, then follow it with the FNAF Jumpscare Scream for the actual scare, and end the sequence on a quiet gameplay moment without another effect.
关于此声音
This is an eight-second zombie vocal from Half-Life, a layered series of dragged-out moans and groans that listeners hear as hidden human pleas when played backward. It feels unsettling and strangely sad rather than purely monstrous, creating a haunted, uncanny tension that makes people lean in and listen again.