Five Nights at Freddy's launched in 2014 as an indie horror game built around watching security cameras while animatronic characters moved when unobserved. Its jumpscare became the series signature because death arrived without a cutscene, just a face lunging forward and the scream labelled XSCREAM in the game files. As let's play videos spread on YouTube, the FNAF Jumpscare Scream escaped the game and became shorthand for any abrupt scare. Fans still use it across sequels from FNAF 1 to Sister Location and beyond.