A downloadable game

Buy Now$4.00 USD or more

Perfidious Protoplasma is an expansion that gives the humble ooze its due.

With it, you get 19 pages of supplement, including:

  • d20 oozes for a variety of environments
  • General ooze rules for general ooze experiences
  • 1 optional class, the Itinerant Cytoquixote, a noble colonized by an ooze symbiote
  • 1 mini dungeon crawl, The Buried Church Of The Immortals, to pose an origin theory for Sarkash's ooze population


What People Are Saying About Perfidious Protoplasma:

  • "Class is more powerful and versatile than some other classes, but balanced by the monetary and/or inventory cost of feeding the ooze" Ex Libris Mork Borg


MÖRK BORG Third Party License - Perfidious Protoplasma is an independent production by Richard Kelly and is not affiliated with Ockult Örtmästare Games or Stockholm Kartell. It is published under the MÖRK BORG Third Party License. MÖRK BORG is copyright Ockult Örtmästare Games and Stockholm Kartell. For further details about the MÖRK BORG Third Party License, see https://morkborg.com/license/

CW - The usual MÖRK BORG grimness, plus some body horror.



  • 2/4/22, fixed all instances of incorrect Morale
CategoryPhysical game
Rated 4.8 out of 5 stars
(9 total ratings)
GenreRole Playing
Tagsmork-borg, ooze, OSR, Tabletop role-playing game


Buy Now$4.00 USD or more

In order to download this game you must purchase it at or above the minimum price of $4 USD. You will get access to the following files:

Perfidious Protoplasma 2.4.22.pdf 4 MB

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