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.


Help Free Games Utopia

Free Games Utopia is a completely free one-person project. If you wish to help, you can donate a few bucks. Thank you!

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
bio-menace-

Bio Menace

platformer / run and gun
3D Realms
chicken-invaders-universe-

Chicken Invaders Universe

shooter / shoot 'em up
InterAction Studios
free-droid-rpg-

FreedroidRPG

RPG / old school RPG
Freedroid Team
retro-battle-

Retrobattle

platformer / arcade
Daniel Remar
begin-

Begin: a Tactical Starship Simulation

simulation / space combat
Starfleet Project team
delores-

Delores: A Thimbleweed Park Mini-Adventure

adventure / point & click
Terrible Toybox
mddclone-

MDDClone

simulation
MDDClone Team
image not available

Red Eclipse

shooter / first-person shooter
Red Eclipse dev team
hitchhikerguide-

The Hitchhiker's Guide to the Galaxy

adventure / interactive fiction
Infocom
universal-combat-ce-

Universal Combat

simulation / space combat
3000AD
xargon-sh-

Xargon

platformer / run and gun
Epic MegaGames
caves-of-qud-free-

Caves of Qud (free version)

RPG / roguelike
Freehold Games
time-clickers-

Time Clickers

shooter / idle clicker
Proton Studio
anacreon-

Anacreon: Imperial Conquest in the Far Future

strategy / 4X
Thinking Machine Associates
cyberpunk-dreams-

Cyberpunk Dreams

RPG
Late Night Games

Free Games Utopia uses Glyphicons.
All product names, logos, and brands published on Free Games Utopia are property of their respective owners.