The tale of The Scarlet Keys starts in Arkham with a rash of mysterious disappearances. As animals, objects, and people vanish, so too do they disappear from the memory of those who are left behind. Only yourself and your fellow investigators remember them—or so you thought. When an enigmatic letter arrives, its author claiming to also remember those who have disappeared, it marks the beginning of an epic journey that will take you around the globe and under the scrutinous eye of the mysterious and deadly Red Coterie.

The Scarlet Keys is the latest campaign expansion to Arkham Horror: The Card Game. Just like with Edge of the Earth, there are only player cards in the Investigator Expansion and only scenario cards within the Campaign Expansion. Whether you want one expansion or both, the world of Arkham Horror just got larger!

The Scarlet Keys Investigator Expansion adds a massive spread of new player cards to the game, including six new investigators!