In the game, the player will play a lonely child, you need to watch out for those teddy bears in the room bed, to ensure that the child between 12:00 midnight and 6:00 the next day to survive safely. You can wear headphones as if you were in the game's scary atmosphere, while you have to judge the activity of the teddy bear by its breathing and other sounds, and use a flashlight at the right time. Use the flashlight to drive them away at the right time. Concentrate your attention, the time to test your mental quality. Players who like the teddy bear series should not miss it!

Players take on the role of a child who will attend a party in five days. As time progresses, the plot reveals that the child is a regular at "Fredbear's Family Diner", and the party he will attend is his birthday party, and his nightmare is a combination of hearsay, timidity, and being bullied by his masked brother. The nightmare is a result of multiple hearsay, timidity, and frequent bullying by his masked brother. The final ending reveals that even if the child escapes the nightmare, he still can't escape the ending of the robot doll hurting himself in reality.

Players need to click on various locations between 12:00 p.m. and 6:00 a.m. on the clock, and walk around at a first-body angle to see the entire bedroom, bed, closet, and the two doors outside the east and west corridors. During the time, player can only use flashlight lighting to hinder the action of the dolls or listen to the breathing of the dolls at the door to close the door, can not cover themselves in time, they will attack the player when the environment is dark, announcing that the game ends in a tragic end.