https://evilhat.com/product/codex-of-worlds/
Monster of the Week: Codex of Worlds Expansion - Evil Hat
Dec 12, 2025 - Expanding our Monster of the Week TTRPG, The Codex of Worlds includes new content to bring different styles and settings to your Monster of the Week games.
expansion evil hatmonsterweek
https://evilhat.com/product/tome-of-mysteries/
Monster of the Week: Tome of Mysteries Expansion - Evil Hat
Dec 8, 2025 - The Tome of Mysteries supplement for our beloved Monster of the Week tabletop RPG is available in digital, hardcover, and a combo bundle.
expansion evil hatmonsterweek