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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Orbital Bullet – The 360° Rogue-lite
Action roguelite platformer where bullets travel around circular levels
82% positive
647 reviews
Demo Brigador Killers
Isometric shooter with on-foot combat and vehicles built from salvage
70% positive
646 reviews
Demo Ecosystem
Underwater sandbox simulation where creatures evolve through natural selection
77% positive
646 reviews
Demo Schrodinger's Cat Burglar
A puzzle adventure about a cat in two places
97% positive
646 reviews
Demo Tesla Effect: A Tex Murphy Adventure
Noir detective adventure with live-action actors and branching story paths
90% positive
645 reviews
Pandora: First Contact
Turn-based sci-fi 4X strategy about colonizing a hostile planet
63% positive
645 reviews
Beneath a Steel Sky (1994)
A cyberpunk point-and-click adventure through a city ruled by AI
89% positive
Free
Cartoon Strike
Free-to-play first-person shooter with different rules on each map
66% positive
Free
Anachronox
Sci-fi comedy RPG with turn-based battles across strange planets
75% positive
640 reviews
The Descendant
Episodic point-and-click adventure across two timelines in a failing bunker
76% positive
639 reviews
Demo FEED THE AI
Active incremental game about feeding data to an evolving AI
90% positive
639 reviews
The Fall Part 2: Unbound
A sci-fi puzzle adventure where robot behavior shapes the challenges
80% positive
637 reviews
Chronigma
Box-pushing puzzles where time travel lets you cooperate with yourself
100% positive
Free
Headlander
Side-scrolling action-adventure where a flying head takes over robots
90% positive
635 reviews
Distant Space
An arcade space shooter with alien formations and boss fights
83% positive
635 reviews
Demo RAM: Random Access Mayhem
A top-down roguelike shooter where you take over enemy robots
97% positive
633 reviews
A Planet Full of Cats
A hidden-object adventure with cats and routes unlocked by gear
87% positive
633 reviews
Aliens vs. Ghosts
Wave-based first-person shooter about aliens surviving hordes of ghosts
88% positive
632 reviews
Sid Meier's Alpha Centauri™ Planetary Pack
Turn-based sci-fi strategy with rival factions and custom units
91% positive
632 reviews
X3: Reunion
Single-player space sim with trading, combat, and a changing economy
72% positive
630 reviews
梦魇：无归 Nightmare without return
Turn-based party RPG about crossing shifting nightmare worlds
95% positive
627 reviews
Demo Shadowgrounds Survivor
Top-down alien shooter with sentry turrets and a mech
62% positive
626 reviews
Neptunia Shooter
Side-scrolling bullet hell where defeated bosses become playable characters
89% positive
626 reviews
Warhammer 40,000: Battle Sister
Story-driven VR shooter with dual-wielded guns and melee weapons
69% positive
626 reviews