Do you want something fresh, wildly imaginative, and packed with rich details? How about an adventure where your party is transformed into heroic mice, navigating a world that’s both thrilling and whimsical—where even the smallest step feels epic?

If you’re saying, “I’m in!” then Mice of Legend is your next great campaign series. Bursting with intricate lore, beautifully designed maps, and adventures that will have your players laughing, strategizing, and immersed for hours, this is the unforgettable experience you’ve been waiting for!

The Campaign Guide introduces a rich, mouse-sized world filled with deep lore. The campaign currently includes over 8 modules, 100 NPCs, and 60 side quests, offering endless possibilities for storytelling. With dozens of beautifully hand-drawn maps and more than 50 illustrations to date, you will be fully immersed into the mouse world.

It also contains over 25 new magic items and 12 new monsters, along with 6 pre-made Player Characters (with OSRIC & 5e stat blocks) and a bonus 2-page comic.

Every module in the campaign setting explores a new location and includes new monsters, magic-items, and spells, offering something new with each adventure.

The campaign kicks off with a critical quest: recovering a powerful, stolen relic – the Stellar Keystone – which was stolen from the human realm and brought to the land of mice. As your party of transformed heroes travels around Portal Lake, they will face fierce enemies, forge alliances, and uncover the ancient lore of this miniature yet epic world.

• Unique Transformation Adventure: Unlike other rulebooks, the Mice of Legend campaign guide allows you to transform your existing D&D player characters into heroic mice.


• Deep, Engaging Lore: The Perils of Portal Lake setting offers over 100 NPCs and 60 side quests for endless possibilities.


• Immersive Art and Maps: With over 50 hand-drawn illustrations and 30 full-color maps, your party will be fully immersed in the setting from day one.


• Classic Old-School with a Twist: Designed for OSRIC and OSR-style gameplay, expect lethal encounters, clever puzzles, and creative strategies to outwit your opponents. Easily adaptable to 5e and other D&D rulesets.