Hottest free "science fiction" games
Play games defined by keyword "science fiction" sorted by popularity.
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
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AliensRL
action / roguelike
Kornel Kisielewicz
Vega Conflict
strategy / MMORTS
KIXEYE
GearHead 2
RPG / roguelike
Joseph Hewitt
Robocop 2D
shooter / run and gun
Park Productions
Anarchy Online
RPG / MMORPG
Funcom
Ground Control
strategy / real-time strategy
Massive Entertainment
Robocop 2D 3
shooter / run and gun
Park Productions
Noitu Love
platformer
Konjak
Tremulous
shooter / first-person shooter
Dark Legion Development
Armagetron Advanced
action / racing
ArmagetronAd.org
Major Stryker
shooter / shoot 'em up
Apogee
Stargunner
shooter / shoot 'em up
3D Realms
Alien Carnage
platformer / run and gun
3D Realms
Robocop 2D 2: Robocop vs Terminator
shooter / run and gun
Park Productions
Computer, Open That Door!
puzzle
Paul Lawitzki and Ralf Zimmer
Warframe
shooter / MMOFPS
Digital Extremes
3059: The Beginning
RPG / roguelike
Phr00t
Marathon
shooter / first-person shooter
Bungie Software
Xonotic
shooter / first-person shooter
Team Xonotic
Action Taimanin
RPG
LiLith
MDDClone
simulation
MDDClone Team