The reveal and first introduction of unique animatronics specific to Sister Location, such as Circus Baby, Ballora, and Funtime Freddy, expanding the franchise's character roster.
Scott Cawthon, creator of the Five Nights at Freddy's series, officially announces the development of Sister Location to fans and media, generating anticipation.
The advanced animatronic Circus Baby is constructed by Afton Robotics as part of a new line of interactive entertainment robots designed for children's parties.
The new entertainment venue featuring Circus Baby and other animatronics opens to the public, showcasing cutting-edge animatronics for children's entertainment.
The Sister Location facility, housing multiple animatronics including Circus Baby, Ballora, Funtime Freddy, and Funtime Foxy, begins operations underground, intended as a advanced facility separate from the original Freddy Fazbear locations.
Afton Employee attempts to repair Circus Baby, but is tragically killed when Circus Baby activates her claw mechanism and captures the employee, leading to a disappearance that sparks suspicion.
The player receives various pre-recorded messages from the technician who warns about the animatronics' dangerous behaviors and provides guidance to survive shifts in the underground facility.
The player character takes the job as technician in the underground Sister Location, performing maintenance tasks and surviving attacks from animatronics during nightly shifts.
It is revealed that the animatronic Ennard is formed from a fusion of the Sister Location animatronics' endoskeletons and that Afton's daughter was trapped inside Circus Baby.
The player manages to escape the underground complex as Ennard leaves the building to infiltrate the outside world, while the facility is left compromised with significant damage.
