Null
A system for breaking down systems
Kaichū-Shi
Play as frontier physicians, exploring dark forests and healing the mysterious ailments caused by alien organisms.
The Burning of Carbex: Compatible with the Mothership RPG
A malevolent alien parasite seeks to spread its corrupting influence far and wide.
The Host/ed (A Masks: A New Generation Playbook)
A playbook for playing a two-part hero, arguing with yourself, and seeing who you are when you're also somebody else.
Something Rotten
A 2-player RPG where you can be parasite or host.
PASSENGER
Reverse horror game about being a parasite and trying to spread.
Below Deck
ONE