•THIS IS AN UPGRADE EXPANSION TO THE ARKHAM HORROR CARD GAME: This is not a standalone product. You will need the Arkham Horror: The Card Game core set and The Circle Undone deluxe expansion in order to play with this expansion.
•A LIVING CARD GAME OF ELDRITCH MYSTERY: Something evil stirs in Arkham, and only you can stop it. Blurring the traditional lines between roleplaying and card game experiences, Arkham Horror: The Card Game is the Living Card Game of Lovecraftian mystery, monsters and madness!
•COOPERATIVE GAME: You and your friends become investigators within the quiet New England town of Arkham, Massachusetts. No matter what compels you or haunts you, you'll find both your strengths and weaknesses reflected in your custom deck of cards. These cards will be your resources as you work with your friends to unravel the world's most terrifying mysteries.
•RETURN TO THE CIRCLE UNDONE: Experience The Circle Undone campaign anew with all-new player cards, new scenario cards designed to add new surprises and challenges, and a brand-new deck of tarot cards that can be used to enhance any campaign or scenario.
•NUMBER OF PLAYERS AND AVERAGE PLAYTIME: These scary games are designed for 1 to 2 players (or up to 4 with 2 Core Sets) and are suitable for ages 14 and older. Average game time is approximately 1 to 2 hours.