Never face the darkness alone again - a pets and companions guide and resource book for Mothership 1E.

An official OSE supplement of demons, cults, and dark magic.

The successor to AEG's award-winning RPG book "Toolbox" and platinum best seller "Ultimate Toolbox" - the World's Largest take on the Ultimate Toolbox is Over 400 pages of the best charts, tables, and seeds of gaming adventure.

Three locations on Prospero’s Dream, each available as a standalone Mothership module: a railgun hidden in an observatory, a zombie-infested luxury resort and a slickworld corrupted by Eldritch horrors. New rules to play with psychic powers.

Explore Welkin Campus—a shifting, sprawling, drowned facility of rogue machines, failed clones, and paracausal tech—in this Mothership-compatible depth-crawl module.

stand\DELIVER is a dueling adventure in Prospero’s Dream’s seedy entertainment district, The Dek. Play as Pirates or Security Agents caught in a tainted drug conspiracy. Features new gear, cybernetics, personal quests, and horror-mutation twists.

Step into your new flesh like borrowed gloves, and burn your fingers once again! Introducing new transhuman mechanics for the Mothership Sci-Fi RPG as part of Mothership Month 2025! Swap bodies, go insane, and see just how far from human you can become.

A campaign setting for a Prospero's Dream that has fallen into the hands of a totalitarian empire. It contains three major storylines, dozens of locations, NPCs and several missions that take place after the events of A Pound of Flesh.

Eighteen Mothership veterans tear open the Spinal Crux District, a 56pg zine detailing the EYE and its twenty Blocks on Prospero's Dream.

An alternative psionics ruleset designed for old-school games, with an emphasis on ease of play over tracking points.

A collection of pamphlet supplements for the modern horror role-playing game Liminal Horror. The Liminal Grimoire includes multiple adventures as well as a solo-play toolset.

LIMINAL HORROR: Deluxe Edition is the definitive version of the world's greatest horror RPG. Newly revised, expanded, and available in two beautiful hardcover books.

A four-fold pamphlet filled to the brim with Android Class Variations, New Items, Upgrades, and a new Panic Table to give your Android PCs more flavor!

A thrilling three act adventure of cosmic horror for The Mothership Sci-Fi Horror RPG including a crashing ship, a mystery in a colony, and a three-level underground temple. Will you survive the return of Black Emperor as he pierces the veil of reality?

Genre-agnostic d20 RPG. Attributeless, Classless, and focused on depth in all modes of gameplay.

A dungeon crawl for the Mothership sci-fi horror RPG through the lost printer colony of Burgom's Haven

A Toolkit for warfare, military tactics, and planetary annihilation! See new worlds, meet new people, try and kill them all and make a buck doing it!

Jurassic Park meets Reality TV. Your crew crashes on a moon-sized zoo of genetic engineers—can you escape?

A 16-page Mothership RPG module about a resort colony called Midnight, the trouble the Crew will find there, and what'll happen to it all when time runs out.

"Operation Golden Cut" is a sci-fi horror adventure for Mothership RPG. Navigate a war-torn mining moon, steal valuable cache of gold amidst brutal corporate conflict, and survive the horrors of human greed and warfare.

Red Fern Kennel Club is the perfect campaign setting for prisoners seeking a unique form of canine rehabilitation.

Sentenced to hard labour, your prison transport crashes and you awaken to a living nightmare. A mysterious fungal infection ravages the penal mining colony. Will you live long enough to escape? A 48 page zine!

Explore The Iron Hive, an extremely densely populated and largely lawless space station. A place where criminals, bounty hunters, and residents collide. From the forgotten mines to The Jade Market, they all have things to do and stories to tell!

Conspiracy lurks within this mothership module detailing a racing-obsessed pirate station in the depths of the Rimspace.