The original Five Nights at Freddy's is a groundbreaking horror game that has defined a subgenre of survival horror. Set in a seemingly innocent pizzeria, players are tasked with surviving five nights as the security guard while monitoring the building's security cameras. The animatronics come to life at night, and the player must use various resources, like doors and lights, to prevent them from getting too close. The game’s atmosphere is tense, with jump scares and a growing sense of dread as players try to outlast each night. The simplicity of the mechanics and the eerie setting make FNaF a truly memorable and terrifying experience that has garnered a huge fanbase. Its innovative approach to horror and its limited but effective gameplay make it a must-play for fans of the genre.