Passage: Five Nights at Freddy's: Sister Location (often abbreviated to Sister Location  or FNaF: SL, and otherwise known as Five Nights at Freddy’s 5) is a point-and-click survival horror video game created by Scott Cawthon. It is the fifth installment of the main series of the game franchise Five Nights at Freddy's. Originally released on 7 October 2016, a mobile port was released for Android devices on 22 December 2016 and for iOS devices on 3 January 2017.

Question: What position in the series of this game franchise is this game specifically?
fifth