"Mansions of Madness: Scenario Book for Call of Cthulhu 7th Edition" by Chaosium is a horror-themed role-playing game accessory released in 2020. Designed for fans of the Call of Cthulhu franchise, this book provides players with detailed scenarios and challenges to test their skills and bravery in the face of ancient eldritch horrors. With a focus on immersive storytelling and high-stakes gameplay, this product is sure to enhance the horror and adventure elements of any Call of Cthulhu campaign.
eBay