Top Free Sci-Fi Games for Browser In 2024!

8 free-to-play web browser Sci-Fi games found in our games list!
Dark Orbit Reloaded
FREE
Dino Storm
FREE
Steel Legions
FREE
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Related: Sci-Fi Games For PC
Dark Orbit Reloaded
FREE

Dark Orbit Reloaded

A browser-based 3D space-combat MMO with a massive playerbase!

Shooter
Starbreak
FREE

Starbreak

A Roguelike MMORPG with MetroidVania-style platformer gameplay! Castlevania and Metroid fans will love this game!

MMORPG
Star Trek: Alien Domain
FREE

Star Trek: Alien Domain

A free to play browser based 2D strategy MMO set in the Stark Trek universe.

Strategy
StarColony
FREE

StarColony

A free-to-play browser MMO strategy game that puts you in command of a rapidly growing city on a dangerous alien world.

Strategy
Pocket Starships
FREE

Pocket Starships

A free-to-play cross-platform space combat MMO from SPYR games.

Strategy
Dino Storm
FREE

Dino Storm

A free-to-play 3D MMO with cowboys, dinosaurs, and laser guns.

MMORPG
Steel Legions
FREE

Steel Legions

A free to play 3d browser based tank game with fast-paced tactical battles!

Shooter
Astro Empires
FREE

Astro Empires

A text-based sci-fi strategy and diplomacy MMO Game in a persistent universe.

Strategy