Springtrap embarks on the most thrilling night of debauchery yet... Five Nights at F***boy’s 3 is a FNaF fangame developed by Sable Lynn and Joshua Shaw. It is the climactic sequel to Five Nights at F***boy's and Five Nights at F***boy's 2. Featuring multiple scenarios, a complex and intuitive battle system, a plethora of enemies, and loads of secrets!