Monster of the Week: Tome of Mysteries — RPG Supplement

More playbooks. More mysteries. More ways to hunt. Monster of the Week: Tome of Mysteries is the essential expansion for the horror investigation RPG, adding new hunter playbooks, mystery frameworks, and Keeper tools that deepen every session at the table.

If your group has played through the core book and wants fresh material — new archetypes, new monster types, new structures for building mysteries — this is the supplement that keeps the game going.

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