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
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Nintendo Switch
PlayStation 2
PlayStation 4
Sega Genesis
UNIX
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Mars Tomorrow
strategy / MMORTS
Game Fabrik
Time Clickers
shooter / idle clicker
Proton Studio
Ark 22
adventure / JRPG
HiVE
Abuse
platformer / run and gun
Crack dot Com
Hurrican
platformer / run and gun
Poke53280
Shores of Hazeron
simulation / space exploration
Software Engineering, Inc.
Warzone 2100
strategy / real-time strategy
Pumpkin Studios
Infection
platformer / run and gun
S64 Games
Pioneer
simulation / space exploration
Pioneer developers
You Have to Win the Game
platformer / metroidvania
Minor Key Games
GearHead 1
RPG / roguelike
Joseph Hewitt
Microsoft Allegiance
simulation / space combat
Microsoft Game Studios
Dreamweb
adventure / point & click
Creative Reality
Naev
shooter / space exploration
Naev Team
FreedroidRPG
RPG / old school RPG
Freedroid Team
Factorio
simulation
Wube Software
Hydorah
shooter / shoot 'em up
Locomalito
OverKill
shooter / shoot 'em up
Ste Cork
Endless Sky
action / space exploration
Michael Zahniser
Alien Arena
shooter / first-person shooter
COR Entertainment
AliensRL
action / roguelike
Kornel Kisielewicz