As the nights go on, the Phone Guy’s messages will be shorter and will mostly apply to the day’s events pertaining to the animatronics, and what you should do on that night. Apply what you have learned from him. The movement patterns of the animatronics will be much faster than the first night. On the fourth night, the Phone Guy has recorded his last message. In the recording, you can hear animatronic noises, then Freddy’s jingle, the Toreador March. An animatronic jumpscare scream is heard, and the call is cut short.
If you have succeeded in surviving the fifth night, you can play night six and seven. Upon beating Night 6 you can unlock night 7. Here you can set the animatronic’s AI difficulty. Setting Freddy to 1, Bonnie to 9, Chica to 8, and Foxy to 7, when you press “Go!”, instantly, Golden Freddy’s jumpscare appears, indicating that the child haunting Golden Freddy was killed in 1987. There is a lot of speculation and theories about this.