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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infinos-

Infinos

shooter / shoot 'em up
Picorinne Soft
jetpack-

Jetpack

platformer
Adept Software
mars-shooter-

M.A.R.S. - a Ridiculous Shooter

shooter / arcade
Simon Schneegans
mechwarrior-online-

MechWarrior Online

shooter / MMOFPS
Piranha Games
hazeron-

Shores of Hazeron

simulation / space exploration
Software Engineering, Inc.
ufo2000-

UFO 2000

strategy / turn-based tactics
Ufo 2000 Crew
xeno-fighter-ex-

Xeno Fighters EX

shooter / shoot 'em up
Alluro95
cube-2-

Cube 2: Sauerbraten

shooter / first-person shooter
Dot3 Labs
anarchy-online-

Anarchy Online

RPG / MMORPG
Funcom
diaspora-

Diaspora

simulation / space combat
Diaspora Developement Team
electroman-

Electro Man

platformer / run and gun
xLand Games
gearhead2-

GearHead 2

RPG / roguelike
Joseph Hewitt
guns-and-robots-

Guns and Robots

shooter / MMOFPS
Masthead Studios Ltd
heroes-of-the-storm-

Heroes of the Storm

action / MOBA
Blizzard
overkill-

OverKill

shooter / shoot 'em up
Ste Cork
spheresofchaos-

Spheres of Chaos

shooter / shoot 'em up
Iain McLeod
star_wraith_2-

Star Wraith II

simulation / space combat
Starwraith 3D Games
starsiege-tribes-

Starsiege: Tribes

shooter / first-person shooter
Dynamix/Sierra On-Line
tremulous-

Tremulous

shooter / first-person shooter
Dark Legion Development
3059-

3059: The Beginning

RPG / roguelike
Phr00t
skyroads-

SkyRoads

action / racing
Bluemoon Interactive

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