The Return To Freddy's 3 is a Five Nights At Freddy's fan-game created by BFPFilms424. It's custom made and the models were made from scratch.
Storyline: A new entertainment is about to open its doors and reveal the legend from the past. They only have a few more things to salvage before it officially opens. The new entertainment is to be called: Fazbear Fantasy Land.
Link to the game: http://gamejolt.com/games/strategy-sim/the-return-to-freddy-s-3/56898/.