Not a standalone product. A copy of the Arkham Horror: The Card Game core set is required to play.

There is a hidden realm outside the world of the waking: a realm of whimsy, imagination, and nightmares. After occult author Virgil Gray writes about his adventures in these “Dreamlands,” you decide to set forth and learn the truth for yourself. Nothing could have prepared you for the terrible wonders that dwell on the other side…

In The Dream-Eaters Campaign Expansion, one to four investigators take on the roles of either a group venturing into the Dreamlands or their companions who have been left in the waking world. Together, these divided groups must confront not one, but two ancient terrors vying for control over both worlds. What is real, and what is fiction? And what secrets await in the dark, forbidden places beyond the gates of sleep?

This expansion combines all of the campaign and scenario content from the original The Dream-Eaters cycle, which was the fifth cycle of expansions for Arkham Horror: The Card Game. Players only need a copy of the Arkham Horror: The Card Game Revised Core Set to dive into the story.