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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Demo The Fermi Paradox
Choice-driven sci-fi strategy guiding alien civilizations toward first contact
75% positive
1,018 reviews
Lightracer Spark
Sci-fi narrative RPG about shaping the futures of alien civilizations
84% positive
1,018 reviews
Demo Is the Vat Utopia or Dystopia?
A dystopian visual novel blending romance with dark comedy
98% positive
1,016 reviews
STAR WARS™ Jedi Knight - Mysteries of the Sith™
Level-based Star Wars shooter with Force powers and Mara Jade missions
65% positive
1,014 reviews
Dicevaders
Turn-based roguelike deckbuilder built around dice combinations and alien invasions
96% positive
1,014 reviews
INSOMNIA: The Ark
Dieselpunk action RPG with survival needs and decisions shaping endings
62% positive
1,012 reviews
Mighty Goose
Side-scrolling run-and-gun action starring a goose bounty hunter
86% positive
1,002 reviews
Galactic Glitch
Top-down roguelite shooter built around throwing enemies and asteroids
88% positive
1,002 reviews
Warhammer 40,000: Armageddon (Classic)
Turn-based hex-grid wargame commanding troops against an Ork invasion
81% positive
993 reviews
Halcyon 6: Starbase Commander
Space strategy RPG combining starbase rebuilding with turn-based fleet battles
80% positive
992 reviews
Demo Luna Abyss
First-person bullet-hell shooter with platforming inside an alien megastructure
87% positive
989 reviews
Demo Hellbound
A retro first-person shooter built around speed, gore, and metal music
72% positive
986 reviews
Holy Potatoes! We’re in Space?!
Space strategy game with vegetable crews and turn-based battles
67% positive
985 reviews
Templar Battleforce
Turn-based sci-fi tactics with customizable squads in battle suits
93% positive
984 reviews
Galactic Civilizations® II: Ultimate Edition
Turn-based space strategy with rival civilizations and multiple paths to victory
80% positive
982 reviews
Rebel Galaxy Outlaw
Open-world space combat adventure with trading, piracy, and ship upgrades
65% positive
980 reviews
Demo FORM
First-person VR puzzle adventure through shifting spaces inside the mind
91% positive
978 reviews
Startopia
Space station management sim with alien residents and terraforming
90% positive
973 reviews
1982
Retro arcade shooter with power-ups you can collect or destroy
93% positive
Free
Battlevoid: Harbinger
Space strategy roguelike with turn-based travel and real-time fleet combat
79% positive
971 reviews
Demo Mech Engineer
Mech-building strategy simulation with resource management and semi-automated battles
73% positive
971 reviews
Warhounds
Turn-based squad tactics with a mercenary company to manage
72% positive
971 reviews
Steredenn: Binary Stars
Fast-paced space shooter with randomized runs and demanding boss fights
88% positive
969 reviews
Demo Planet of Lana II
A puzzle-platformer where progress depends on working with your companion
92% positive
969 reviews