William Hinz

From an empire’s ashes arise cruel warlords, savage hordes, and man-eating giants—all seeking the cosmic steel to become like gods—in this pulp sword & sorcery mega-adventure for Old-School Essentials.

Inspired by life-story systems found in other TTRPGs, Life-Paths aims to provide mechanical and narrative boons and banes while adding depth to a character’s backstory.

Five one-shot nightmares in a slimy little box.

Rise, Wizards by Robin Ekberg is a dice-stacking, map-making, worldbuilding game of wizard hubris. All's Fair by Dillin Apelyan is an 18+ duet game about wanting to f*ck each other so bad you save the world about it.

Twisting Unseen is a 36pg adventure module where crewmembers Build the Superstructure using long-defunct Gate tech. A Sleeper Crew Adventure inspired by BLAME!, Half-Life, and Pandorum for Mothership the Sci-Fi Horror RPG.

Four new cutthroat businesses to populate Prospero's Dream. Sell your soul, lose your mind, spend your cash and dive back in.

A suicide-run heightcrawl for the Mothership sci-fi horror TTRPG. 22 floors to sneak, hide, and fight through in order to confront the true terror at the top - the corporate C-suite.

Blood, bile and oil. The Dream is begrimed. Hygeia Interplanetary is offering to fix that. A lemony-fresh adventure surrounding one elite janitorial team's disappearance whilst attempting to scrub down a fragment of Prospero's Dream.

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.

A death-game module with a tight time limit and high stakes. Set in the ruined and plague-warped city of The Sink, the wealthy and powerful Hunters come to play a game where the rules are rigged and losing means death.

Turning back leads somewhere new. The gun in your hands is missing. The ringing grows louder.

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.

Mothership space trucking 101, set in the star system surrounding Prospero's Dream

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

PROSPERO'S DREAM is the new campaign setting for the Mothership Sci-Fi Horror RPG. It expands and augments the content in the award-winning module, A Pound of Flesh. The boxed set contains three zines, warden's tools, and so much more.

The second edition of Vaults of Vaarn, the acclaimed science-fantasy adventure game.

OMENDROME is a zine supplement for MOTHERSHIP 1E and ARKYVR containing 10 filmmaker centered mini-adventures! Players take on the role of mercenary film documentarians trying to capture morally defying content for a questionable patron.

Meet your new criminal fixer and discover 4 villainous crews stalking the solar system. Will you hire their services as thieves and assassins or enter their ship lairs to track them down and bring each to justice?

"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.

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!

Three brutally chaotic syndicates to hunt down, work alongside, or twist to your will.

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.

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!

Death Pays All Debts adds a new tower in the depths of Prospero’s Dream loaded with loot and danger. Enterprising crews robbing the tower can walk away made for life. Unlucky ones will perish in the attempt… or worse.