Unlike previous standalone scenarios, Curse of the Rougarou and Carnevale of Horrors, The Labyrinths of Lunacy cannot be played as a side quest in your larger campaign. It is designed to accommodate as many as three separate groups of investigators. It introduces a massive Epic Multiplayer Mode that allows you to share your terrors with up to eleven other investigators. And while each group deals with its challenges separately, your successes or failures will impact the other groups which create unique interactions between groups.