Your gateway to horror roleplaying in the shadow of the Cthulhu Mythos. The Arkham Horror Core Rulebook is the essential guide to the game — everything you need to build investigators, master the rules and run your own tales of suspense and creeping madness in 1920s Arkham.
At a glance
- Core Rulebook for Arkham Horror – The Roleplaying Game
- The essential volume — all you need to create characters and run games
- Set in the 1920s Cthulhu Mythos
Good to know
- Detailed character creation, ready-made scenarios and GM guidance for new and veteran players alike
The foundation every Arkham Horror campaign is built on.
The one book your Arkham table can't do without. Add the Arkham Mysteries adventures when you're ready to run.
