Slender: The Arrival is a first-person survival horror game released in 2013, centred on the internet-born figure Slender Man. Its chase sequences use escalating music and sound design to signal that the player has been spotted and must keep moving. Short clips from those moments circulated on YouTube gameplay videos and horror soundboards, where editors reused them outside the game. The Chaser sound remains useful because it carries that same sense of pursuit without dialogue, making it instantly recognisable to horror fans.