A downloadable adventure

Buy Now$6.00 USD or more

Mr and Mrs Smith didn’t realise what would happen when they chopped down the tree in their garden. They thought they could install a nice pond and a patio for the barbecue and perhaps even host a garden party for their neighbours. However, beneath the dead tree stump, a circle of mushrooms devoured the nutrients leaching into the soil. When they were ready, they sprung out of the ground and formed a perfect fairy ring.

But a fairy ring does not go unused for long! The garden has become overrun with spores, mushroom men, and the faerie envoy Dapperling and his assistant Amanita who plan to stabilise the fairy ring portal to let more fey through!

In this Mausritter adventure, your brave mice adventurers will traverse overgrown plants, discover strange mushroom portals, face off against the Gnome mech, and try and stop the fungus from spreading!


  • Rules on piloting mechs
  • A full colour map
  • New creatures, curses, and treasure
  • A way to travel the Mycorrhizal Network (linked mushroom roots)

Want a physical copy? Get the a5 zine on my etsy!

Made for #mushroomjam

Mycelium is an independent production by Philippa Mort and is not affiliated with Losing Games. It is published under the Mausritter Third Party Licence. Mausritter is copyright Losing Games.

Updated 28 days ago
StatusIn development
CategoryPhysical game
Rated 5.0 out of 5 stars
(5 total ratings)
AuthorPhilippa Mort
TagsDungeon Crawler, mausritter, mushroom, nsr, OSR, philippa-mort


Buy Now$6.00 USD or more

In order to download this adventure you must purchase it at or above the minimum price of $6 USD. You will get access to the following files:

Mycelium Map.jpg 2 MB
mycelium 1.0.pdf 17 MB

Development log


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shoulda called it the gnomech. otherwise? solid