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
AI filter: hide games with AI content
Customize
Demo Capsized
2D action platforming with a jetpack and physics-based combat
81% positive
625 reviews
Strike Suit Infinity
Arcade space shooter built around surviving waves and chasing scores
82% positive
622 reviews
Pacer
Anti-gravity combat racing with customizable craft and multiple speed classes
72% positive
621 reviews
Ragnorium
A survival colony simulator where you manufacture your own colonists
61% positive
620 reviews
Heaven Dust
Survival horror with mansion puzzles, zombies, and multiple endings
91% positive
619 reviews
Demo Ring Runner: Flight of the Sages
Top-down space combat mixing arcade shooting with fantasy-inspired abilities
84% positive
614 reviews
Outcast 1.1
Third-person sci-fi adventure with free roaming and nonlinear objectives
89% positive
613 reviews
Machinika: Atlas
First-person sci-fi puzzle adventure aboard a crashed alien ship
77% positive
613 reviews
Darkstar One
Single-player space action game with ship upgrades and varied jobs
82% positive
612 reviews
Turok 3: Shadow of Oblivion Remastered
Remastered sci-fi shooter with dinosaurs and two playable characters
84% positive
609 reviews
Demo How To Grow a Black Hole
An incremental game about feeding a black hole without collapse
68% positive
607 reviews
MirrorMoon EP
First-person space exploration game with navigation puzzles across galaxies
58% positive
606 reviews
Demo Multiwinia
Fast-paced top-down strategy battles with armies and random events
82% positive
602 reviews
Insanely Twisted Shadow Planet
A 2D metroidvania where you explore in a flying saucer
88% positive
602 reviews
Computer Repair Shop
Computer repair simulation with scams, hacking, and robot battles
65% positive
602 reviews
Halcyon 6: Starbase Commander (LIGHTSPEED EDITION)
Turn-based space strategy with starbase rebuilding and fleet combat
81% positive
601 reviews
Viscerafest
Retro arena shooter built around bunny hopping and midair dodging
88% positive
601 reviews
Demo A.R.E.S.: Extinction Agenda
Side-scrolling robot shooter with enemy parts recycled into equipment
70% positive
599 reviews
√Letter - Root Letter -
A detective visual novel about a missing pen pal's past
79% positive
599 reviews
DeathSprint 66
Third-person foot racing through deadly courses with rival attacks
83% positive
599 reviews
Sword of the Stars: Complete Collection
Space 4X strategy with faction-specific travel and custom warships
86% positive
598 reviews
Demo Farlanders
Turn-based Mars colony builder with puzzle-like terraforming and resource management
90% positive
598 reviews
CUSTOM MECH WARS
Third-person mech shooter with freely assembled bodies and cooperative missions
41% positive
597 reviews
Dark Riddle
First-person puzzle adventure about sneaking into a suspicious neighbor's house
69% positive
Free