The first film in the FNAF Trilogy to NOT be directed by Chris Juarez. Who directed the first two Fnaf Films in his universe. Originally, he wanted to be completely done with the FNAF series, thus giving creative control to Neil Vergara.
The script that was originally done by David Figueroa was overhauled from the original script mainly by director Neil Vergara and one of the actors, who weren't fans of the how certain things were turning out.
Originally every main character was supposed to be killed off, however Neil Vergara didn't want that and instead had 5 characters get spared by the end.