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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ROLLING STAR
ROLLING STAR
2D Metroidvania with craftable gear and outer-space exploration
97% positive 221 reviews
Dead Reckoning: The Long Drift Demo AI
Dead Reckoning: The Long Drift
Colony ship simulation with choices that reshape future generations
83% positive 221 reviews
The Infinite Black 2
The Infinite Black 2
Open-world space MMO with fleets, trading, corporations, and PvP
88% positive 220 reviews
Space Cycle
Space Cycle
Space tower defense with roguelite runs on a circular battlefield
95% positive 220 reviews
Unstoppable Gorg Demo
Unstoppable Gorg
Tower defense where you rotate orbits to reposition your satellites
79% positive 219 reviews
Disintegration
Disintegration
First-person vehicle combat combined with real-time squad command
59% positive 219 reviews
DIVINATION
DIVINATION
Cyberpunk visual novel where rune readings change your clients' futures
88% positive 219 reviews
helionaut
helionaut
Open-world space exploration with tiny planets and an upgradeable ship
94% positive 219 reviews
Phantom Spark Demo
Phantom Spark
Precision time-trial racing against ghosts across otherworldly courses
97% positive 219 reviews
BatteryNote Demo
BatteryNote
A dialogue-driven adventure about robots running out of battery life
98% positive 219 reviews
Breakneck
Breakneck
Arcade speeder racing across alien-occupied terrain under pursuit
76% positive 218 reviews
Guard Duty
Guard Duty
A point-and-click adventure connecting medieval fantasy with a distant future
89% positive 218 reviews
Industrial Annihilation
Industrial Annihilation
Real-time strategy with factory production lines that supply your armies
37% positive 218 reviews
SCP: Project 90
SCP: Project 90
First-person multiplayer horror where humans and anomalies fight to survive
72% positive Free
Transcendence
Transcendence
Open-world space action RPG with randomly generated star systems
88% positive 217 reviews
Star Trek: Starfleet Command Gold Edition
Star Trek: Starfleet Command Gold Edition
Real-time space combat with a career from frigate captain to admiral
60% positive 217 reviews
Super Magbot
Super Magbot
A precision platformer where magnets replace the jump button
88% positive 217 reviews
Alien Horizon (Preview Alpha)
Alien Horizon (Preview Alpha)
Survival city builder about making an alien colony self-sufficient
86% positive Free
Tardy
Tardy
A sci-fi puzzle adventure built around a deserted spaceship's machinery
89% positive 216 reviews
Yolo Space Hacker
Yolo Space Hacker
A hacking puzzle adventure built around real cybersecurity tools
95% positive 216 reviews
Epics of Distant Realm: Holy Return
Epics of Distant Realm: Holy Return
A turn-based sci-fi RPG about rediscovering a forgotten past
83% positive 216 reviews
Alternativa
Alternativa
A cyberpunk point-and-click adventure about life under a future dictatorship
48% positive 215 reviews
M.A.X.: Mechanized Assault & Exploration
M.A.X.: Mechanized Assault & Exploration
Top-down sci-fi strategy about building colonies and fighting rivals
88% positive 215 reviews
Arcade Mayhem Juanito
Arcade Mayhem Juanito
An arcade shooter where you fire upward at bouncing enemies
95% positive 215 reviews