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Free Sci-Fi Games in Your Browser
7 free-to-play Sci-Fi games, sorted by popularity.
- Free to play
Free to playAstro Empires
A text-based sci-fi strategy and diplomacy MMO Game in a persistent universe.
StrategyBrowser
Free to play
Free to playStar Trek: Alien Domain
A free to play browser based 2D strategy MMO set in the Stark Trek universe.
StrategyBrowser
Free to playStarColony
A free-to-play browser MMO strategy game that puts you in command of a rapidly growing city on a dangerous alien world.
StrategyBrowser
Free to playSteel Legions
A free to play 3d browser based tank game with fast-paced tactical battles!
ShooterBrowser
Free to playStarbreak
A Roguelike MMORPG with MetroidVania-style platformer gameplay! Castlevania and Metroid fans will love this game!
MMORPGBrowser