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

4,426 games on PC, with requirements, reviews and prices.

4,426 games

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Natural Selection 2
Natural Selection 2
Team-based sci-fi shooter mixing marine-alien combat with real-time strategy
85% positive 9,044 reviews
NINJA GAIDEN 4
NINJA GAIDEN 4
Ninja hack-and-slash combat with weapons that change form mid-fight
88% positive 9,018 reviews
Stationeers
Stationeers
Technical space survival sandbox about engineering and automating a station
86% positive 8,954 reviews
DOOM 64
DOOM 64
Single-player first-person shooter hunting demons through abandoned Mars facilities
92% positive 8,885 reviews
The Universim
The Universim
God game and city builder from the Stone Age to space
79% positive 8,872 reviews
The Outer Worlds 2
The Outer Worlds 2
First-person sci-fi RPG with faction choices and recruitable companions
72% positive 8,870 reviews
BRINK
BRINK
Class-based first-person shooter with parkour and objective-focused faction battles
63% positive Free
Supreme Commander 2 Demo
Supreme Commander 2
Large-scale sci-fi RTS with customizable armies and researchable war machines
88% positive 8,766 reviews
Return to Castle Wolfenstein
Return to Castle Wolfenstein
World War II shooter mixing military combat and occult horror
92% positive 8,702 reviews
5D Chess With Multiverse Time Travel
5D Chess With Multiverse Time Travel
Chess variant with time-travel moves and branching timelines
97% positive 8,606 reviews
Citizen Sleeper
Citizen Sleeper
Dice-driven narrative RPG about surviving on a ruined space station
93% positive 8,559 reviews
LEGO® Jurassic World
LEGO® Jurassic World
LEGO action adventure retelling four films with playable dinosaurs
92% positive 8,541 reviews
Galactic Civilizations III
Galactic Civilizations III
Turn-based space 4X with custom ships and multiple victory paths
77% positive 8,522 reviews
Warhammer 40,000: Gladius - Relics of War
Warhammer 40,000: Gladius - Relics of War
Combat-focused turn-based 4X warfare in the Warhammer 40,000 universe
81% positive 8,507 reviews
Warhammer 40,000: Dawn of War II - Anniversary Edition (Classic)
Warhammer 40,000: Dawn of War II - Anniversary Edition (Classic)
Squad-based real-time strategy with tactical combat and RPG progression
85% positive 8,491 reviews
STEINS;GATE 0
STEINS;GATE 0
Time travel visual novel where phone calls change the outcome
96% positive 8,481 reviews
Lucy -The Eternity She Wished For-
Lucy -The Eternity She Wished For-
Choice-driven visual novel about a boy and an emotional android
95% positive 8,477 reviews
Forever Skies
Forever Skies
Open-world survival crafting aboard a customizable flying airship
77% positive 8,475 reviews
Bulletstorm: Full Clip Edition
Bulletstorm: Full Clip Edition
First-person shooter that rewards creative kills against mutated enemies
89% positive 8,449 reviews
Cronos: The New Dawn
Cronos: The New Dawn
Third-person survival horror where burning bodies stops monsters from merging
86% positive 8,383 reviews
Tanki Online
Tanki Online
Free-to-play futuristic tank shooter with customizable vehicles and online battles
62% positive Free
Crysis 3 Remastered
Crysis 3 Remastered
First-person sci-fi shooter with stealth and a versatile bow
88% positive 8,363 reviews
COCOON
COCOON
Puzzle adventure built around portable orbs containing entire worlds
94% positive 8,292 reviews
Aliens: Colonial Marines Collection
Aliens: Colonial Marines Collection
First-person sci-fi shooter with four-player co-op against Xenomorphs
64% positive 8,291 reviews