Best Free Sci-Fi Games for PC and Browser In 2022!
62 free-to-play Sci-Fi games found in our games list!

Halo Infinite
For the first time ever, a free-to-play Halo experience is available in the form of Halo Infinite’s multiplayer.

Apex Legends
A free-to-play strategic battle royale game featuring 60-player matches and team-based play.



SAO’s Legend
A free-to-play browser-based MMO based on the popular anime Sword Art Online.

Space Punks
Space Punks is a sci-fi co-op looter shooter with graphics and humor that will likely appeal to the Borderlands fans among us.


Roller Champions
What if you could player roller derby, but in a more organized and less physically dangerous environment?


Phantasy Star Online 2 New Genesis
The legacy of Phantasy Star Online 2 continues a thousand years later!


Warface
A free-to-play multiplayer online FPS from Crytek, makers of the Far Cry and Crysis series of games.



Phantasy Star Online 2
Welcome to ARKS, and elite task force searching dangerous planets for the corrupted Falspawn in Phantasy Star 2 Online, Sega’s popular, free-to-play sci-fi MMORPG.

Star Trek Online
A free-to-play, 3D, Sci-Fi MMORPG based on the popular Star Trek series.

Ace Online
A free to play fast action 3D sci-fi MMO where players control space fighters jets.


Closers
A free-to-play episodic anime beat-em-up developed by Naddic Games and published by En Masse Entertainment.

Paladins
A free-to-play team-based shooter developed and published by Hi-Rez Games, the creators of SMITE.

MechWarrior Online
A free-to-play PvP game that's a faithful adaptation of the popular MechWarrior strategy board games.

Quake Champions
Quake Champions is a callback to the early days of the Quake IP, featuring the fast-paced action that made the IP popular over two decades ago.

PlanetSide 2
A free-to-play open-world FPS that pits three factions against each other in a never-ending war.

Warframe
A cooperative free-to-play third person online action shooter set in an stunning sci-fi world.

Dreadnought
A free-to-play combat flight simulator developed by Yager Development and published by Grey Box.

Splitgate: Arena Warfare
A free-to-play multiplayer shooter developed and published by 1047 games.


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

Super Mecha Champions
Super Mecha Champions is a PC port of the mobile anime PvP game from NetEease, featuring a variety of modes but focusing on battle royale.


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