PCGame

Best Sci-fi games on PC

Games built around speculative science and technology, with settings that may involve outer space, futuristic societies, cyberpunk cities, or post-apocalyptic worlds.

Related: Space, Cyberpunk, Post-apocalyptic, Shooter

4,427 games on PC, with requirements, reviews and prices.

4,427 games

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Battle Worlds: Kronos Demo
Battle Worlds: Kronos
Turn-based sci-fi strategy across campaigns and asynchronous multiplayer battles
68% positive 327 reviews
Saira
Saira
Nonlinear puzzle platformer across seven star systems without weapons
80% positive Free
Monolith Demo
Monolith
A sci-fi point-and-click adventure about escaping a barren planet
75% positive 326 reviews
Aphelion
Aphelion
Third-person sci-fi adventure about reuniting astronauts on a frozen planet
63% positive 326 reviews
Alien Hallway
Alien Hallway
Mouse-controlled action strategy commanding soldiers against waves of aliens
65% positive 325 reviews
Ground Control II: Operation Exodus
Ground Control II: Operation Exodus
Squad-based sci-fi strategy where alien troops merge into stronger units
88% positive 325 reviews
ChromaGun Demo
ChromaGun
First-person puzzle game where matching colors pull robots toward walls
76% positive 324 reviews
VRacer Hoverbike
VRacer Hoverbike
VR arcade racing with armed hoverbikes and player-built tracks
89% positive 324 reviews
Not The Robots
Not The Robots
A stealth roguelike where eating furniture removes your own cover
82% positive 323 reviews
Wasteland 1 - The Original Classic
Wasteland 1 - The Original Classic
A turn-based RPG with lasting consequences in a radioactive desert
81% positive 323 reviews
5089: The Action RPG
5089: The Action RPG
Open-world action RPG blending robot combat, stealth, and construction
81% positive 323 reviews
Gigantes Ex Machina Demo AI
Gigantes Ex Machina
Top-down roguelite shooter with piloted mechs and randomized combat upgrades
80% positive 323 reviews
Freespace 2
Freespace 2
Space combat simulation with dogfights amid battles between capital ships
77% positive 322 reviews
CRIMSON METAL Classic 1999
CRIMSON METAL Classic 1999
A retro first-person shooter about escaping trap-filled weapons facilities
50% positive 322 reviews
Starlink: Battle for Atlas
Starlink: Battle for Atlas
Open-world space action with customizable ships and planetary exploration
66% positive 322 reviews
Virtual Circuit Board
Virtual Circuit Board
Sandbox logic simulator for drawing and testing your own circuits
92% positive 322 reviews
Mercury Fallen
Mercury Fallen
Isometric sci-fi colony sim about rebuilding a ruined planetary outpost
77% positive 321 reviews
Valfaris: Mecha Therion
Valfaris: Mecha Therion
Side-scrolling mech shooter that combines gunfire with melee attacks
93% positive 321 reviews
The Captain
The Captain
Point-and-click space adventure with a deadline to reach Earth
91% positive 320 reviews
Steel Artery: Train City Builder
Steel Artery: Train City Builder
A city builder where your settlement expands wagon by wagon
69% positive 320 reviews
Moon Runner
Moon Runner
Third-person survival action built around deliveries across a spherical moon
84% positive Free
Puzzle Quest: Galactrix
Puzzle Quest: Galactrix
A sci-fi puzzle RPG built around turn-based match-three space battles
47% positive 318 reviews
The Apogee Throwback Pack
The Apogee Throwback Pack
A collection of four first-person shooters from the 1990s
92% positive 318 reviews
REVOLVER360 RE:ACTOR
REVOLVER360 RE:ACTOR
Side-scrolling bullet hell with a battlefield you can rotate
93% positive 318 reviews