Five Nights at Freddy's 5 is a fanon game in the Five Nights at Freddy's Franchise. It was created by Jack Smack.
Fazbear Entertainment left the animatronics at the abandoned and shutdown Fazbear's Fun frolic unsupervised. Every Night Freddy, Bonnie, Chica and Foxy go and attack a man camping for a 7 day week and he must survive.
At the end, the man lasts and leaves the campsite the next day. The animatronics are locked in storage boxes after the man reports Fazbear Entertainment for gross negligence, to which they reply they didn't know the animatronics did that (which is false) so they lock them up and plan to fix them (which again is false).
Unlike most games, in this one your not working at the place, and you have free roam, and have NO way of being safe. You just have to not let the animatronics catch you for the whole night, then you sleep in the day and suffer nightmare/flashbacks of the animatronics attacking you.