Best free "science fiction" games
Play games defined by keyword "science fiction" sorted by user rating.
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
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Apple II
Atari ST
Commodore 64
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Linux
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Sega Genesis
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greenTech+
puzzle
Vertigo Gaming
Ground Control
strategy / real-time strategy
Massive Entertainment
Infinos
shooter / shoot 'em up
Picorinne Soft
Jetpack
platformer
Adept Software
M.A.R.S. - a Ridiculous Shooter
shooter / arcade
Simon Schneegans
MechWarrior Online
shooter / MMOFPS
Piranha Games
Shores of Hazeron
simulation / space exploration
Software Engineering, Inc.
UFO 2000
strategy / turn-based tactics
Ufo 2000 Crew
Xeno Fighters EX
shooter / shoot 'em up
Alluro95
Cube 2: Sauerbraten
shooter / first-person shooter
Dot3 Labs
Anarchy Online
RPG / MMORPG
Funcom
Diaspora
simulation / space combat
Diaspora Developement Team
Electro Man
platformer / run and gun
xLand Games
Guns and Robots
shooter / MMOFPS
Masthead Studios Ltd
Heroes of the Storm
action / MOBA
Blizzard
NetWars
shooter / first-person shooter
Novell
OverKill
shooter / shoot 'em up
Ste Cork
Spheres of Chaos
shooter / shoot 'em up
Iain McLeod
Star Wraith II
simulation / space combat
Starwraith 3D Games
Starsiege: Tribes
shooter / first-person shooter
Dynamix/Sierra On-Line
Tremulous
shooter / first-person shooter
Dark Legion Development