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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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Space

The larger universe outside of Earth's atmosphere. Sometimes really, really far outside of it.

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New & populartagged Aliens and Space (59 results)

Explore physical games tagged Aliens and Space on itch.io · Upload your physical games to itch.io to have them show up here.

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A system agnostic sci-fi horror TTRPG adventure set on a space station.
A game about non-human cosmonauts embarking on a whimsical, surreal, and existential journey through their solar system.
An expansion to Pale Dot about diving into the farthest reaches of the cosmos.
A story seed about a warning from a doomed spaceship.
Interstellar warfare between the three most lethal species
Gritty MICRO Sci-fi RPG
A living ship module for Mothership 1e
A space opera backpocket from Hill Giant.
One Page RPG of Science Fiction Posthuman and Transhuman Adventure with a Credit Resolution System
A game of survival in space.
Lo-fi sci-fi micro RPG collection
Abduct a human to your extraterrestial polycule!
A collaborative story-telling TTRPG about meeting aliens and running a space station.
A Stillfleet mini-venture, in which the voidminers try to stop their planet from being devoured…
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 explore the physics-breaking wilderness of the Escheresque
A Stillfleet mini-venture, in which the voidminers investigate a curious “close encounter”
A dungeon crawler in space, with a twist. What if Star Trek went terribly wrong?
Cypher System - Activate the Void Engine before the sentinels raze the planetoid!
Goyum beckons and the faithful gather, the journey awaits...
Hey everyone. Thast my first Game i hope you will enjoy it.
Безграничный ужас, безграничное невезение
A 1-8 player ttrpg about aliens sent to Earth to research the strange and primitive creatures there!
Stranded at Marcion's Abbey during a Storm, discover the monk's heresies. A 4-fold pamphlet adventure for Mothership RPG
Decrypt ancient alien artifacts and learn their stories.
These oracles help you to create precursor alien devices for your game.
A game about your lonely adventure across the galaxy!
ENG | RUS. A sci-fi horror system-independent module. Mothership, Death in Space module.
Tools and guidelines for traveling to and interacting with the era of the precursors
Xeno Vermin threaten to infest TAMA-81 all over again. Locate. Isolate. GAMMA BURN. A Mothership RPG pamphlet adventure.
The game of teen disaster mecha pilots in space.
Science Fiction RPG Core Rulebook
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