Arkham Mysteries expands the Arkham Horror RPG with a collection of new investigations, locations, and cosmic threats to unleash on your players. Whether you're a veteran Game Keeper building a long campaign or running a horror one-shot, this supplement deepens the already rich Arkham Horror universe.
Expansion supplement for the Arkham Horror RPG
New investigations, locations, and eldritch threats
Set in the 1920s Lovecraftian Arkham Horror universe
Compatible with the Arkham Horror RPG Core Rulebook
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