Best PC Science Fiction Games

Survive electrified mazes as relentless robots hunt you down!

Classic tank combat meets real‑time strategy in a futuristic arena

Survive alien worlds in a sci‑fi shooter adventure.

Reverse Tempest arcade shooter where you defend the core from incoming fleets.

A cheeky, action‑packed platform shooter that blends comedy with sci‑fi mayhem

Classic space combat simulator with alien war campaigns

Create and play your own epic adventures with 8 built‑in stories

Awaken the legendary red hero to defend exiled Reploids from Neo Arcadia.

Explore a mysterious alien world in a turn‑based tactical RPG.

Become a Time Lord and bend time in a groundbreaking 1987 sci‑fi RPG.

Classic RTS showdown with alternate history warfare

Epic space combat saga set in a galaxy at war

Join 8‑year‑old genius Billy Blaze as Commander Keen to save Earth in a side‑scrolling sci‑fi adventure.

Hop through history with Bugs Bunny in a time‑bending adventure

Eight‑year‑old genius saves Earth in a side‑scrolling sci‑fi adventure

Join 8‑year‑old genius Billy Blaze as Commander Keen to save Earth from the Vorticons!

Battle demons in fast‑paced, classic FPS action.

Blast off as Billy Blaze, the kid hero Commander Keen, in a comedic sci‑fi platform adventure.

Race against time to save souls in a 13‑day quest.

Fast‑paced space combat MMO with deep RPG freedom across PC, mobile and VR.

Escape a 250‑year space prison and reclaim your memory.

Putt-Putt blasts to the moon and must build a rocket to get home!

Pilot the legendary Vic Viper against the invading Bacterian empire.

Pilot your Star Fighter through alien bio-mechanical hordes in this classic arcade shooter.