Best free Mac OSX "science fiction" games
Play free science fiction games developed for the "Mac OSX" operating system 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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Ultima Worlds of Adventure 2: Martian Dreams
RPG / old school RPG
Origin Systems
Xonotic
shooter / first-person shooter
Team Xonotic
Space Quest 2: Vohaul's Revenge VGA
adventure / point & click
Infamous Adventures
StarCraft II
strategy / real-time strategy
Blizzard
Abuse
platformer / run and gun
Crack dot Com
Armagetron Advanced
action / racing
ArmagetronAd.org
Command & Conquer
strategy / real-time strategy
Virgin Interactive
Endless Sky
action / space exploration
Michael Zahniser
FreeOrion
strategy / 4X
FreeOrion project
Strange Adventures in Infinite Space
simulation / rogue-lite
Digital Eel
UFO: Alien Invasion
strategy / turn-based tactics
UFO: Alien Invasion Team
Vega Strike
simulation / space combat
The Vega Strike Team
Pioneer
simulation / space exploration
Pioneer developers
Endgame: Singularity
simulation
Endgame: Singularity team
Infinos
shooter / shoot 'em up
Picorinne Soft
M.A.R.S. - a Ridiculous Shooter
shooter / arcade
Simon Schneegans
Shores of Hazeron
simulation / space exploration
Software Engineering, Inc.
UFO 2000
strategy / turn-based tactics
Ufo 2000 Crew
Cube 2: Sauerbraten
shooter / first-person shooter
Dot3 Labs
Diaspora
simulation / space combat
Diaspora Developement Team
Heroes of the Storm
action / MOBA
Blizzard