Arkham Horror LCG: The Labyrinths of Lunacy Scenario Pack

Arkham Horror LCG: The Labyrinths of Lunacy Scenario Pack - Rules of Play says:

With this unique, 80-card standalone scenario for Arkham Horror: The Card Game, you become the prisoner of a mysterious mastermind, forced to take part in his cruel experiments. To escape, you and your fellow investigators will need to work together. You'll need to piece together the clues to solve your captor's twisted riddles. And you'll need to hurry - you aren't alone in this prison...