The oldest and most influential sci-fi TTRPG of all time meets the world’s most popular roleplaying game, with a complete 5e conversion by World’s Largest RPGs.

A stormy night murder mystery tabletop RPG inspired by Cluedo and Brindlewood Bay, played without dice or a GM. Uncover secrets, play your suspects, and solve the crime together!

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.

Inkvein is a caving-centric megadungeon crafted for MÖRK BORG, drowned in inky horror. Emerging from the quill of ENNIE nominated Murkdice and published by ENNIE winning Space Penguin, this tomb of monochrome terror is not to be missed!

A shore leave location with new cybermods, recovery mechanics, black market items + more

Enspell your table! Rebuilt from the ground up, fully OGL-free, brand new content, refined for clarity and usage. Over 1,000 spells, 210 rune spells and much more. This expanded tome brings the power of arcane, divine, and runic magic into your hands!

H.O.M.E. – Haven of Misplaced Existence is a tactical TTRPG set in a Cyberpunk Horror setting. Players take on the role of a party of adventurers affiliated with a Goblin Slayer-style Guild, located in a futuristic dystopian metropolis

The first module in a series of 7 that can be played in one to two sessions each. Players will have to gather 6 ancient blades, then decide to destroy them, or use them to summon forth the Chaos Lord that created them in a time long forgotten.

Vralkast is a system-neutral city setting - a vertical port built into the sea cliffs of an endless underground ocean by giant hands, populated by monsters of all kinds. Beneath the starworms, city life is a raucous cavalcade of clashing factions.

Something terrible moves and wakes deep under the business district of Cy, in the enclave of an eldritch cult at the heart of the city's most powerful finance firm and megachurch.

A storm brews on the isle of Fogbrooke. Ragged dark sails flap on the horizon, the smell of gunsmoke burning in the air. Players duel with blackpowder toting pirates and monstrous depth horrors as they battle through Fogbrooke's Old Wharf!

Triple-O is a tool for solo RPG players who want to invert roles and play as the GM instead of a character. Originally launched as a one-page solution, this new zine version brings more random tables, examples, and new use cases!

A short rules supplement offering guidance on how to use communicable diseases in your campaign. Includes entries on 30+ IRL-inspired afflictions to give your PCs more challenges to avoid or overcome.

A zine about the multiple ways the humble hex can be used at your tabletop RPG including a hexcrawl that allows you to string all those ways together

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.

You wake up dead. It’s a lot to take in, but there’s no time for philosophising- you’ll need to travel between Earth, Heaven and Hell to figure out whodunnit, howdunnit, and whydunnit. A game about death, levity and finding out hard truths.

Five one-shot nightmares in a slimy little box.

The officially licensed Traveller: Deep in the Dark audiobook - crafted for GMs, players, and fans who want to explore the Third Imperium through immersive narration.

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

Mausritter: Junk City is the new official campaign for everyone's favourite mice game.

Creep through less-than-abandoned mineshafts, seek a seer atop a sombre gravestone, flee a treetop tea party without becoming cinders, and get caught in the crossfire of a raid upon a bomb-turned-vault in this bundle of mouse-sized adventures.

Bite The Hand is a cyberpunk TTRPG built on Mothership's Panic Engine. The Core Rulebook contains all the information both players and game masters will need. It features a catalogue of cybernetics, weapons, NPCs, and all the rules you need to play.

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.

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