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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Hyper Princess Pitch
shooter / shoot 'em up
Daniel Remar
Digital: A Love Story
adventure / visual novel
Christine Love
EVE Online
simulation / MMORPG
CCP Games
Ascii Sector
simulation / space exploration
Laserbrain Studios
Factorio
simulation
Wube Software
Star Wars: The Old Republic
RPG / MMORPG
BioWare
StarCraft II
strategy / real-time strategy
Blizzard
The Ur-Quan Masters
strategy / space exploration
Toys For Bob
Beneath a Steel Sky
adventure / point & click
Revolution Software
Hero Core
shooter / metroidvania
Daniel Remar
One Must Fall: 2097
action / fighting games
Diversions Entertainment
Doom RL
shooter / roguelike
Kornel Kisielewicz
Tyrian 2000
shooter / shoot 'em up
Eclipse Productions
Blossoms Bloom Brightest
adventure / visual novel
Reine Works
Warframe
shooter / MMOFPS
Digital Extremes
Prospector
simulation / space exploration
Matthias Mennel
Worlds of Ultima: The Savage Empire
RPG / old school RPG
Origin Systems
Distorted Travesty 2
platformer
ZephyrBurst
Hydorah
shooter / shoot 'em up
Locomalito
StarCraft Anthology
strategy / real-time strategy
Blizzard
The Lost Vikings
platformer / action puzzle
Interplay Productions
Hurrican
platformer / run and gun
Poke53280
Oolite
simulation / space exploration
Oolite dev team
You Have to Win the Game
platformer / metroidvania
Minor Key Games