"Teddy Bear's Five Nights Harem 2" is a scary survival game, a single-player game. The player keeps the first-person perspective in the security room and observes left and right. Players also need to regularly check the monitoring and circuits. Players need to find a mask that can hide themselves. Each teddy bear has its own unique way of movement. Players need to find the best hidden way to stick to it or the game will end in tragedy.

It is the second installment of the "Five Nights at Freddy's" game series and the prequel to "Five Nights at Freddy's 3" and "Five Nights at Freddy's 4"; it is an indie game published by Scott Cawthon through the gaming platforms Steam and Desura. The game is a single-player point-and-click survival horror game that was officially launched on November 10, 2014, and was released for Android, iOS and Windows Phone on November 13, November 20 and December 2, respectively.

The player will take on the role of a new night guard who came to work at "Freddy Fazbear's Pizza" in November 1987 and announced his name as Jeremy Fitzgerald in the latter part. On the first night, the player receives a message claiming to be a current employee, informing him of some horrifying realities not listed in the job ad: six new dolls with facial recognition systems from a database of local criminals, and four old dolls kept in the background for backup and parts stock, will wander around the store at night and act against real humans. Players must remain in the guard room during the work to prevent the invasion of dolls, so as not to be treated as a mechanical skeleton without skin, and then alive and stuffed into a metal suit to death. Later this correspondent has always been a new message message, coaching the player successfully through all the difficulties, get paid and leave the existing post. The work eventually brought in another player to play the new night guard, but only for one night because of private tampering with the doll system and body odor and was dismissed, at the end of the announcement of the name Fritz Smith .