Golden Freddy is an antagonist in the Five Nights At Freddy's franchise, and an ally in FNaF World.
Golden Freddy is a golden-yellow recolor of Freddy, with black eyes and a small white pulsating pupil in each socket. Golden Freddy seems to be in a slouched position, first seen in FNAF 1 and seems to not have any endoskeleton inside of him, likely providing a reason as to why he does not seem capable of movement. He also has a black top hat, button and microphone.
In FNaF World
Golden Freddy is a playable character in FNaF World. Like almost every other character, you unlock Adventure Golden Freddy through random encounters.
A well used tactic as golden Freddy is to spam Rainy Day 2, and use high damage attackers to deal more damage. It is also a good idea to have an animatronic that has either birthday or power song. You could also spam jumpscare too. And use haunting when fighting one enemy, when fighting a boss (while it might not work every time,) and when fighting a new challenger. Also Golden Freddy actually does well with the other Fredbear counterparts such as Nightmare Fredbear and Nightmare. Golden Freddy will stun the enemies, Nightmare and/or Nightmare Fredbear will be attackers, while Fredbear is for support.
Five Nights at Freddy's: Sister Location