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A Campaign Setting for Mausritter

An adapted adventure for Mausritter

Jujutsu Kaisen's Honored RPG.

A hexcrawl for the Mausritter game

A trifold module for Mausritter RPG

Mausritter Mice Presents

A Fey crossing to connect the settings of Winterholme, Mayfield, Bernpyl and Ek from the Mausritter core set.

A compendium of physical skills for Mausritter

A compendium of nature-themed spells for Mausritter

A compendium of rogue skills for Mausritter

Stress and horror rules for Mausritter

A Mausritter adventure location

Extra inventory space for Mausritter

New creatures for Mausritter

An arachnid adventure for Mausritter

Positive player conditions for Mausritter

Adventure location for Mausritter

Four encounters with the otherworldly for Mausritter.

Expand your Cairn (or other OSR) experience with diegetic character choices and meaningful decisions!

Additional landmark table for Mausritter

A selection of magic items for Mausritter.

Mausritter supplement for playing as unusual mouse species

optional rules for your favorite fantasy rpg.

Gross brainworms and medical bills... with bonus stats for Mausritter!

a Mausritter coastal expansion pack.

Mausritter X We Deal In Lead

A capricious Fey, only worried about itself.

A little supplement for Mausritter

Rules for Small-Scale Winter Warfare