Worth it
- Our take
- IGN singles out the flood-level mechanic as an added strategic layer; a solid pick after the first two campaigns.
- 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 Innsmouth Conspiracy Campaign Expansion
- What it adds
- The Innsmouth campaign: flooding locations that change as water levels rise, memory flashbacks and the Deep Ones' conspiracy.
- What it fixes
- Adds a dynamic flood mechanic so maps shift during play.
Sources
- ign.com (opens in a new tab)
- boardgamegeek.com (opens in a new tab)
- fantasyflightgames.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.