The remake of Resident Evil 4 revives some of the old collectibles from the original game. (Think Blue Medallions and Hidden Treasures.) But the remake also introduces a mysterious collectible that most beginners never even stumble upon: The Clockwork Castellans. These are automaton toys of Ramon Salazar scattered all over the Village, Castle, and Island. There is one hidden Clockwork Castellan in each chapter, sixteen in total.