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
1,305 games on PC, with requirements, reviews and prices.
Space Reign
Space combat strategy with direct ship control and fleet commands
74% positive
460 reviews
Master of Orion 1
Turn-based space 4X about colonizing planets and conquering rivals
89% positive
456 reviews
Through Abandoned: The Forest
Point-and-click puzzle adventure through a forest in search of your brother
76% positive
455 reviews
Attack of the Earthlings
Turn-based stealth tactics as aliens resisting corporate human invaders
83% positive
454 reviews
Evochron Legacy SE
Open-world space flight sim with customizable ships and self-directed jobs
83% positive
446 reviews
Space Pilgrim Episode IV: Sol
Top-down sci-fi adventure with puzzles and choices affecting the crew
88% positive
440 reviews
Berserk Boy
Fast 2D action platformer built around dashes and changing powers
85% positive
433 reviews
Revival: Recolonization
Post-apocalyptic 4X strategy with changing climates and customizable armies
69% positive
428 reviews
Fallen Hero: Retribution
Text-based superhero story where your choices shape a villain's path
97% positive
426 reviews
The God's Chain
Sci-fi shooter where humanity fights the beings that created it
37% positive
425 reviews
Archons
Isometric action roguelite with two characters controlled at once
92% positive
424 reviews
Bombshell
Isometric sci-fi shooter with alien battles and robotic-arm upgrades
58% positive
423 reviews
Iron Saga VS
2D mech fighter with anime crossovers and alternate special moves
81% positive
422 reviews
STAR WARS™: Episode I: Jedi Power Battles™
Side-scrolling arcade combat against droids, alone or in couch co-op
77% positive
421 reviews
Stellar Initiative
Roguelike tower defense with orbital building deliveries and ship support
77% positive
413 reviews
Swarm Queen
Real-time strategy where alien bugs fight on their own
93% positive
412 reviews
Steel Seed
Sci-fi action-adventure with stealth and a puzzle-solving drone companion
77% positive
410 reviews
Desecrators
First-person flight shooter with full 3D movement and randomized raids
96% positive
405 reviews
X: Beyond the Frontier
Space trading simulation where you build stations and fight pirates
75% positive
399 reviews
The Pegasus Expedition
Story-driven space strategy where a search for refuge sparks war
63% positive
392 reviews
Mass Effect 2 (2010) Edition
Third-person sci-fi RPG about recruiting allies against an invasion
78% positive
386 reviews
Genopanic
2D space-station platformer with mutants and branching endings
77% positive
384 reviews
Voids Vigil
Sci-fi arena roguelite with auto-firing weapons and build-focused shops
94% positive
384 reviews
Beyond Galaxyland
Side-scrolling sci-fi RPG with turn-based battles across strange planets
87% positive
379 reviews