Worth it
- Our take
- IGN highlights it as less linear than other campaigns; best once your group is comfortable with the core rules.
- What you need first
- Needs the Arkham Horror: The Card Game core set (Revised Core Set or the 2025 Core Set).
Arkham Horror: The Card Game · Expansion
The Scarlet Keys Campaign Expansion
- What it adds
- A globe-trotting campaign against the Red Coterie with a world map, non-linear mission order and collectible keys.
- What it fixes
- Breaks the strictly linear scenario order of older campaigns; you choose where to travel next.
Sources
- ign.com (opens in a new tab)
- boardgamegeek.com (opens in a new tab)
- miniaturemarket.com (opens in a new tab)
- en.wikipedia.org (opens in a new tab)
Last checked 2026-10-08. Spot a mistake? Tell us.