Folded Space Game Inserts Mansions of Madness (2nd Edition)This Campaign 3 insert is designed to be compatible with Mansions of Madness 2nd Edition, and Beyond the Threshold, Streets of Arkham, Sanctum of Twilight, and Horrific Journeys expansions. The design provides both efficient storage and improved game play. The trays can be utilised during the game, and they greatly aid set up and clear away times.