FNATIS stands for Five Nights at Treasure Island, a fan-made horror game inspired by Five Nights at Freddy's and set around abandoned mascot suits on a deserted island resort. Its jumpscares follow the series tradition of long, quiet monitoring followed by a sudden loud appearance. The remastered version refreshed the game's audio and visuals, and this short scream was clipped and shared on soundboards for use outside the game. It stays popular because the hit is instant, recognisable to horror fans, and easy to drop into edits.