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Aliens

Featuring extraterrestrial beings, these games often explore themes of space travel, alien invasions, or interstellar diplomacy. Encounter mysterious life forms, defend against alien threats, or uncover the secrets of the cosmos in these otherworldly adventures.

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Sci-fi

Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant planets. 

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Aliases...

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sci-fi

New & popular$15 or less tagged Aliens and Sci-fi (64 results)

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A play in hand card game
NotWritingVerified Account
DESTROY. CONQUER. CONSUME. - YOU ARE THE ALIEN.
Alien: Romulus inspired one-shot adventure for Mothership RPG
20x20 modern or scifi air-duct battlemap
A D6 Based Sci-fi TTRPG using the Roll Up! system
A Solo Sci-Fi Journaling Game about Ancient Alien Societies and their Demise...
Resolve an Android Revolt on an alien gas giant for Mothership RPG
A game about non-human cosmonauts embarking on a whimsical, surreal, and existential journey through their solar system.
B-movie alien invasion TTRPG
An expansion to Pale Dot about diving into the farthest reaches of the cosmos.
Primera misión XENO.
A story seed about a warning from a doomed spaceship.
Be the mastermind of a alien species and conquer the universe
A TTRPG based on the Caltrop Core system in which players are alien scouts sent forth from the void to study reality
A living ship module for Mothership 1e
ATypicalFauxVerified Account
Herramientas para la NÉMESIS de Z-KOM en XENO
A game of survival in space.
Lo-fi sci-fi micro RPG collection
A collaborative story-telling TTRPG about meeting aliens and running a space station.
A Stillfleet mini-venture, in which the voidminers explore the physics-breaking wilderness of the Escheresque
A Stillfleet mini-venture, in which the voidminers explore a Late Tephnian hulk on a sinking mini-moon
A Stillfleet mini-venture, in which the voidminers investigate a curious “close encounter”
Trade Eldritch Gods for an insidious alien invasion. Agents travel back in time to alter 4 events & stop First Contact!
A dungeon crawler in space, with a twist. What if Star Trek went terribly wrong?
Cezar CapacleVerified Account
An Out of This World Dungeon for Troupe and Cairn
A haunted hotel scenario for the Mothership ttrpg
The Search For A New Home
Aliens are invading the sleepy, small town of Plainville, IN and only a group of 80’s teen stereotypes can stop them.
Decrypt ancient alien artifacts and learn their stories.
8 pages of science fiction paper minis
30 oracles for Ironsworn Starforged
NotWritingVerified Account
The game of teen disaster mecha pilots in space.
A Couple of DrakesVerified Account
A counter-terror operation for T-DEF by Lari Assmuth
New options and enemies for T-DEF by Lari Assmuth
An ultralight homage to Earthbound and others
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