EXIT: Nightfall Manor (With Puzzle)

The old man was famous for his spine-chilling stories about the dark castle at the forest's edge. Recently, he ventured out alone to confront the shadowy lord of the manor, but he hasn't come back. Worried about his fate, you decide to embark on a daring quest to find him. Along the way, you'll need to solve a series of riddles and assemble four jigsaw puzzles to unravel the secrets of Nightfall Manor and rescue your missing friend.