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06.26.2026

The Thompson Files Bestiary is On Sale Now

The Thompson Files Bestiary is On Sale Now

The Thompson Files, the most terrifying and complete bestiary ever produced for Arkham Horror, is now available! This 96-page hardcover expansion for Arkham Horror: The Roleplaying Game offers a narrative driven approach to the traditional bestiary. Compiled by Mandy Thompson—an esteemed researcher known for her obsession with the arcane—the book gathers firsthand accounts from investigators who have faced unspeakable horrors. Each chapter combines gripping stories, practical Game Masters advice, and detailed monster profiles, enriched by Mandy’s annotated notes. Whether you’re seeking narrative depth, creative inspiration, or terrifying foes, this expansion delivers a compelling and original toolset for enhancing any Arkham Horror RPG campaign.

Thompson Files On Sale Now Open Spread

Steel your nerves, and head to your local game store or place your order at your preferred online retailer today!

Product image of The Thompson Files - the Arkham Horror RPG Bestiary

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