Expand your horizons and cross the boundaries of reality with The Codex of Worlds, a massive expansion for the Monster of the Week RPG. This 416-page hardcover supplement is the ultimate toolkit for taking your supernatural investigations beyond the modern day and into alternate timelines, history, and the distant future.

This Brand New hardcover edition is perfect for fans of the Powered by the Apocalypse (PbtA) system who want to add more depth, variety, and epic scope to their horror-adventure campaigns.

Key Content & Gameplay Features

This expansion introduces game-changing mechanics that shift the focus from individual hunters to the strength of the group.

• 15 New Team Playbooks: Define your group’s identity and gain unique collective benefits. Play as the Agents in Black, the Saturday-morning cartoon inspired Mystery Club, or the Interdimensional Crisis Team.

• Five Detailed Setting Frameworks: Leave the contemporary world behind with fully fleshed-out alternate realities:

  • Gothic Century: Hunt monsters during the 19th-century Industrial Revolution.

  • Dreaming with the Gods: A surreal, mystical Renaissance-inspired world.

  • Monster Marches: A medieval fantasy realm where hunters are outcasts.

  • Bone Spear: Defend your community from spirits in a Stone Age enclave.

  • This Strange Old House: Focus your series on a mysterious, inherited mansion.

• Customization Tools: Includes expert advice and resources for building your own unique team playbooks and alternate worlds.

• Introductory Mysteries: Each new setting comes with a starter mystery to get your group into the action immediately.

Publication Details

• Format: Hardcover (HC)

• Publisher: Evil Hat Productions

• Page Count: 416 Pages

• System: Powered by the Apocalypse (PbtA)

• Compatibility: Requires the Monster of the Week core rulebook to play.

Item Condition

This book is in Brand New condition.

• Cover: The hardcover boards are factory-fresh with sharp corners, vibrant colors, and no shelf wear.

• Spine: The spine is perfectly square and uncreased; the book has never been opened or read.

• Pages: All 416 interior pages are pristine, white, and printed on high-quality paper that captures the atmospheric art.

• Storage: Carefully maintained in a smoke-free, climate-controlled environment to ensure it arrives in flawless, collector-quality condition.

Item Specifications

See pictures for product condition. All products are shipped Mon, Wed, and Fri from Retro Madness in Texas. Our staff are available during business hours to answer questions, send photos, or help find the perfect collectible item. Please call us at our Bedford location for more details!