Free "science fiction" games
Play games defined by keyword "science fiction" sorted alphabetically by title.
GAME SETTING - Exploration in deep space, mech battles, cyberpunk lovestories, UFO invasions. Every theme even remotely tied to science fiction has been implemented in a video game one way or another. Free games make no exception; from Star Trek to Star Wars, developers still draw much inspiration from sci-fi.
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Amiga
Amstrad CPC
Android
Apple II
Atari ST
Commodore 64
DOS
Free BSD
Linux
Mac OSX
Nintendo Switch
PlayStation 2
PlayStation 4
Sega Genesis
UNIX
Windows
Xbox
Xbox One
browser
iOS
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Star Fleet I: The War Begins
strategy / space combat
Interstel
Star Fleet II: Krellan Commander
strategy / space combat
Interstel
Star Trek Online
RPG / MMORPG
Cryptic Studios
Star Wars Combine
RPG / MMORPG
SWC Programming Team
Star Wars: The Battle of Endor
shooter / space combat
Bruno R. Marcos
Star Wars: The Battle of Yavin
shooter / space combat
Bruno R. Marcos
Star Wars: The Old Republic
RPG / MMORPG
BioWare
Star Wraith II
simulation / space combat
Starwraith 3D Games
Star Wraith III: Shadows of Orion
simulation / space combat
Starwraith 3D Games
StarCraft Anthology
strategy / real-time strategy
Blizzard
StarCraft II
strategy / real-time strategy
Blizzard
Stargunner
shooter / shoot 'em up
3D Realms
Starsiege: Tribes
shooter / first-person shooter
Dynamix/Sierra On-Line
Strange Adventures in Infinite Space
simulation / rogue-lite
Digital Eel
Supernova
adventure / interactive fiction
Apogee
TAGAP
platformer / run and gun
Penguin Developement Team
TAGAP 2
platformer / run and gun
Penguin Developement Team
TeraBlaster
shooter / shoot 'em up
Black Shell Games
The Adventures of Captain Comic
platformer / metroidvania
Michael A. Denio
The Empire Strikes Back
shooter / space combat
MinionSoft
The Hitchhiker's Guide to the Galaxy
adventure / interactive fiction
Infocom