A fifth head can be seen silhouetted in the background, which is widely speculated to be Golden Freddy's head. If the player progresses through the game normally, then after the Night 5 minigame ends, the player will be taken to a screen featuring the illuminated heads of Freddy Fazbear, Foxy, Chica and Bonnie (in that order) lying on the floor, symbolizing that the souls of William Afton's victims are still trapped inside the animatronic suits.
Unlike the first and second game which require the player to complete certain levels to achieve the endings, some of the endings can be achieved by completing different hidden objectives throughout the game. There are 3 endings available in Five Nights at Freddy's 3.
The pink slip also has a comment berating Fritz for getting fired on his first night on the job. Upon completing Custom Night, Fritz Smith receives a pink slip of termination stating that he's fired for tampering with the animatronics and having an odor. The pink slip Fritz received after completing Custom Night. Upon completing Night 6, Jeremy Fitzgerald receives an additional $20.10 as an overtime bonus, attached to a newspaper article saying that Freddy Fazbear's Pizza is closing down. The paycheck Jeremy received and the newspaper attached after completing Night 6. Upon completing Night 5, Jeremy Fitzgerald receives his paycheck for $100.50. The paycheck Jeremy received after completing Night 5. These endings are very similar to the endings in FNaF, as they can also be achieved by completing Night 5, Night 6, and Custom Night respectively. Three endings can be achieved by the player in Five Nights at Freddy's 2. Upon completing Custom Night, Mike Schmidt receives a pink slip of termination stating that he's fired for tampering with the animatronics, general unprofessionalism, and having an odor. The pink slip Mike received after completing Custom Night. Upon completing Night 6, Mike Schmidt receives an additional 50 cents as an overtime bonus and another "Good job, sport!" message from Fazbear Entertainment. The paycheck Mike received after completing Night 6. Upon completing Night 5, Mike Schmidt receives his paycheck for $120, and a message from Fazbear Entertainment saying "Good job, sport! See you next week!". The paycheck Mike received after completing Night 5.
They can be achieved by completing Night 5, Night 6, and Custom Night respectively. There are 3 endings that the player can achieve in Five Nights at Freddy's.