New & popular freetagged One-shot and Sci-fi (114 results)
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A short adventure for DROPDEAD.
A sci-fi worldbuilding game for rock collectors.
A Signalis fan game for 1 or more players
A one-page RPG about starfighter pilots defending their homeworld from an invading empire.
Your revolutionary Portal Device needs testing before being submitted for your Nobel Prize! Will you surivie the test?
A scifi one-page role playing-game about escaping an alien invaded colony
A fiction game of political action
OSR emulated for co-op, story-driven intergalactic adventures, carried in Songs and Sagas!
Retrace your steps, find the galaxy saving MacGuffin you lost, and keep your job!
A tiny tomb adventure for Cairn (plus stats for 5E and OSE)
An introductory mission for Lancer RPG
A system agnostic sci-fi horror TTRPG adventure set on a space station.
a system-agnostic one-shot of solar flares and kidnapping
Explode a star for profit
Systemless module about humanity's last hope to survive eternal darkness.
Repair job at the edge of Mercury's twilight zone
System-Neutral Sci-Fi Horror One-Shot Adventure
A Vast Grimm adventure, a twisted take on the Queen of Hearts from “Alice’s Adventures in Wonderland”
A One-page Dungeon about one-eyed slimy aliens
A sytem agnostic sci-fi adventure on a space station trapped by a black hole.
A tiny ttrpg about sentient furniture
A ttrpg about a crew and their space ship trying to make it through the end of the week in the far future.
A 1d6, extra rules-lite tabletop engine made for quick one-shots
24-word apocalyptic tabletop role-playing game
令人难忘的 B/X 科幻单页冒险
Something that is supposed to be perfect but has a hidden flaw.
DEATH IN SPACE-Compatible One-Shot
Un juego de rol donde eres un ALIEN.
Unthinkable anomalies spawn in the chaos as you create planets. A rules-lite, dangerously fast scifi game.
Storytelling-focused roleplaying game
A one-shot adventure for Lancer RPG
A One Page RPG about chaos in the multiverse
A group storytelling game about gods of fate guiding a heroic journey.
A quick adventure originally designed to introduce players to Cortex at conventions.
A murder-mystery TTRPG set in a pastiche of a grimdark future where humanity only knows war.
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