Machina Arcana: Vivarium

An expansion that adds new scenarios, components, and narrative systems to deepen the game’s horror and tactical play. New decks, map tiles, and encounter mechanics introduce evolving terrain, environmental effects, and surprises on each tile so exploration becomes less predictable and more interactive. A comic-book-style storytelling system replaces the chapter format, presenting branching scenes and player choices that steer the scenario’s progression. New playable explorers, relics, events, and enemy types expand tactical options and challenges. The content is designed to integrate with prior scenarios and editions, allowing the new elements to be mixed into existing campaigns.

Players: 1–4 best 4
Playing time: 30–240 min
Age: 14+