Filed under: Guides The Witness - Castle behind the door puzzle solutions By Polygon Staff Jan 26, 2016, 10:25pm EST Share this story Share this on Facebook Share this on Twitter Share All sharing options Share All sharing options for: The Witness - Castle behind the door puzzle solutions Reddit Pocket Flipboard Email Grid View The Latest Surprise! You can now watch an episode of the new Love, Death & Robots season for free By Zosha Millman New York attorney general investigating Twitch, Discord over Buffalo attack By Austen Goslin 3 comments / new Midnight Ghost Hunt’s first major update adds a terrifying doll factory By Cass Marshall Little Witch in the Woods beginner’s guide, tips, and tricks By Julia Lee Ubisoft’s roller derby game gets May 25 release date By Cass Marshall 5 comments / new Penguins get violent in this heist game By Ana Diaz 4 comments / new