Why is "Five Nights at Freddy's 2" trending?

Wikipedia Overview

Five Nights at Freddy's 2 is a 2014 point-and-click survival horror game developed and published by Scott Cawthon. It is the second main installment in the Five Nights at Freddy's series. Set in a fictional pizzeria, the player takes on the role of night security guards Jeremy Fitzgerald and Fritz Smith, who must defend themselves from the restaurant's hostile animatronic mascots. The player cannot leave their office, but has access to a flashlight and security cameras throughout the restaurant to monitor animatronic activity. Wearing a mask that looks like one of the animatronics allows the player to avoid being detected in most cases, though some animatronics are repelled via other methods. If the player is detected, they will be jumpscared and experience a game over. As the game progresses, Atari-styled minigames and phone calls provide insight into the history of the restaurant.