In the far, uncharted reaches of Antarctica, unspeakable horrors dwell on the edge of shadows. They lurk, wait, and watch, and with them comes a secret so ancient and profound that it threatens to tear apart our very understanding of the planet we call home—if it doesn't tear apart reality itself first. Thus, our intrepid investigators must delve into the mysteries of the great southern ice sheets and, hopefully, uncover the truth before it is too late. Will they save the world? Or will they perish in the icy depths? The Edge of the Earth Campaign Expansion has no player cards in sight. Instead, this expansion contains over 300 scenario cards to support the entirety of the Edge of the Earth campaign, including the materials for a breathtaking new story, branching paths, and more. The best part? All you need is a core set and a copy of this expansion to jump right into this chilling tale—no other materials required While we will no longer be releasing monthly Mythos packs going forward, this single expansion contains about the same amount of content as an entire cycle from the old release model. It's a full campaign all in one package Arkham Horror: The Card Game core set is required to play. Arkham Horror LCG Edge of the Earth - Game. A cooperative, campaign driven card game. Requires 1 to 2 players, or up to 4 with 2 base sets, and takes 60 to 120 minutes to play.