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.
- Technology-driven fictional settings
- Combat, survival, exploration, or puzzles
Related: Space, Cyberpunk, Post-apocalyptic, Shooter
4,155 games on PC, with requirements, reviews and prices.
4,155 games
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Rushdown Revolt
A platform fighter built around custom combos and flexible movement
79% positive
Free
Impossible Creatures Steam Edition
Real-time strategy where you combine animals to build armies
96% positive
1,672 reviews
Sixtieth Kilometer
A visual novel about train passengers trapped by deadly fog
78% positive
1,671 reviews
Interstellar Rift
Open-world space simulator with custom-built ships and shared crews
68% positive
1,667 reviews
STAR OCEAN™ - THE LAST HOPE -™ 4K & Full HD Remaster
Sci-fi action RPG with real-time battles across multiple planets
69% positive
1,660 reviews
The Inn-Sanity
First-person hotel horror where trust matters as guests turn monstrous
96% positive
1,655 reviews
Demo Oddworld: Abe's Exoddus®
Dark 2D puzzle platformer about rescuing Mudokons from corporate exploitation
95% positive
1,652 reviews
Star Trek Timelines
Free-to-play strategy RPG about collecting crews across Star Trek history
66% positive
Free
From Space
Top-down co-op shooter about driving pink aliens off Earth
69% positive
1,646 reviews
Mecha Knights: Nightmare
Third-person mech shooter with customizable machines and monster hordes
91% positive
1,642 reviews
ERA ONE
Space real-time strategy with modular ships and a mobile base
84% positive
1,640 reviews
The Light Remake
First-person walking simulator with environmental storytelling and two possible endings
87% positive
1,635 reviews
9-nine-:Episode 4
Supernatural mystery visual novel tying together four parallel-world stories
97% positive
1,628 reviews
Demo Shadowgrounds
Top-down sci-fi shooter with weapon upgrades and tactical flashlight use
82% positive
1,623 reviews
Demo Worldless
2D exploration platformer with turn-based attacks and timed defenses
94% positive
1,622 reviews
Space Hulk (Classic)
Turn-based squad tactics against aliens in cramped spacecraft corridors
71% positive
1,621 reviews
Baldr Sky
Cyberpunk visual novel with customizable mech combat and branching stories
93% positive
1,621 reviews
Revolution Ace
Top-down shoot 'em up with air and ground targets
71% positive
1,620 reviews
Industries of Titan
Industrial city builder on Titan with factories and corporate rivals
62% positive
1,618 reviews
ECHO
Third-person sci-fi stealth adventure where enemies copy your actions
79% positive
1,617 reviews
Apsulov: End of Gods
First-person horror blending Norse mythology with a futuristic research facility
87% positive
1,612 reviews
Eden Rising
Open-world tower defense with resource gathering and alien monster sieges
64% positive
Free
Trimps
Text-based idle strategy with creature armies and customizable automation
90% positive
Free
Project Nimbus: Complete Edition
Fast-paced mech action with aerial battles and energy blade combat
84% positive
1,605 reviews