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
4,427 games on PC, with requirements, reviews and prices.
4,427 games
AI filter: hide games with AI content
Customize
Demo Waveform
A space action-puzzle game about reshaping a wave of light
82% positive
2,058 reviews
Deep Sky Derelicts
Turn-based sci-fi dungeon crawler with card-driven squad combat
73% positive
2,051 reviews
AX:EL - Air XenoDawn
Sci-fi flight combat with custom aircraft that fight underwater
78% positive
Free
Rise of the Triad
An old-school first-person shooter mixing dismemberment with deliberately silly humor
66% positive
2,047 reviews
Hard Reset Redux
Fast-paced cyberpunk shooter with machine hordes and a cyber-katana
82% positive
2,043 reviews
Demo Spark the Electric Jester 3
Fast 3D platformer with combat and multiple stage routes
96% positive
2,043 reviews
404Sight
A parkour runner where pinging reveals hidden fast and slow lanes
85% positive
Free
Demo ANVIL
A top-down roguelike shooter about hunting vaults on alien planets
62% positive
2,037 reviews
Between the Stars
Space action RPG mixing cruiser battles with text-based events
75% positive
2,035 reviews
Demo Lost Planet™: Extreme Condition
Third-person shooter with giant aliens and mechs on a frozen planet
80% positive
2,024 reviews
Whispers of a Machine
Sci-fi point-and-click mystery with adaptable cybernetic detective abilities
93% positive
2,020 reviews
The Bookwalker: Thief of Tales
Isometric point-and-click adventure about stealing artifacts from books
92% positive
2,018 reviews
Demo Can 'Em All
Incremental factory simulation about turning cute creatures into canned goods
97% positive
2,016 reviews
Sid Meier's Starships
Turn-based space strategy built around customizable fleet battles
50% positive
2,015 reviews
House of the Dying Sun
Tactical space shooter combining cockpit dogfights with fleet command
89% positive
2,015 reviews
Demo Choice of Robots
Text-based sci-fi adventure about building robots and shaping their future
96% positive
2,013 reviews
Demo Heaven's Vault
Narrative space adventure about archaeology, choices, and decoding ancient writing
84% positive
2,010 reviews
Muv-Luv
Visual novel shifting from school romance to alien war
93% positive
2,009 reviews
Ghost 1.0
A side-scrolling action platformer about possessing robots aboard a space station
90% positive
2,006 reviews
I MAED A GAM3 W1TH Z0MB1ES 1N IT!!!1
Twin-stick zombie shooting in sessions lasting about ten minutes
98% positive
Free
Conarium
A Lovecraftian puzzle adventure through an abandoned Antarctic research base
76% positive
1,999 reviews
Demo AI
Cavalry Girls
Top-down mech shooter with customizable loadouts and city defense
86% positive
1,994 reviews
Blade Assault
2D action roguelite with transformable weapons and randomized upgrades
75% positive
1,989 reviews
Jigoku Kisetsukan: Sense of the Seasons
Free vertical bullet hell shooter with character-specific stories and bosses
93% positive
Free