A downloadable adventure

Buy Now$1.00 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)

Coming soon:

Mycelium is currently a WIP!  As such it comes with the a fully written version of the adventure and a map, but the layout  and item cards will be completed over the course of the next week or so. Until then it is on sale!  

When final layout is complete it will go up to full price, so grab it while you can!

Made for #mushroomjam!

StatusIn development
CategoryPhysical game
Rated 5.0 out of 5 stars
(4 total ratings)
AuthorPhilippa Mort
Tagsmausritter, mushroom, nsr, OSR, philippa-mort


Buy Now$1.00 USD or more

In order to download this adventure you must purchase it at or above the minimum price of $1 USD. You will get access to the following files:

Mycelium.pdf - plain WIP 3 MB
Mycelium Map.jpg 2 MB


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shoulda called it the gnomech. otherwise? solid