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

4,427 games on PC, with requirements, reviews and prices.

4,427 games

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Sora
Sora
A sci-fi bullet hell shooter built around three-weapon loadouts
93% positive 440 reviews
Space Pilgrim Episode IV: Sol
Space Pilgrim Episode IV: Sol
Top-down sci-fi adventure with puzzles and choices affecting the crew
88% positive 440 reviews
Vessel
Vessel
A physics-based puzzle platformer about bringing liquids to life
89% positive 439 reviews
SCP: Daybreak
SCP: Daybreak
First-person exploration through dark spaces where sunlight can kill
71% positive Free
Putrefaction
Putrefaction
First-person horror shooter with infected hordes and giant bosses
68% positive 438 reviews
Every Day We Fight
Every Day We Fight
Turn-based squad tactics where you aim each shot yourself
71% positive 438 reviews
Pixel Gladiator
Pixel Gladiator
Side-scrolling tower defense where fighting on camera pays for upgrades
83% positive 436 reviews
SPACE ACCIDENT
SPACE ACCIDENT
A sci-fi puzzle adventure built around lasers and environmental mechanisms
84% positive 434 reviews
Polaris Sector
Polaris Sector
Space 4X strategy with custom ships and hands-on battles
70% positive 433 reviews
Deus Ex: Breach
Deus Ex: Breach
An arcade puzzle shooter about hacking servers and stealing corporate data
45% positive Free
Berserk Boy
Berserk Boy
Fast 2D action platformer built around dashes and changing powers
85% positive 433 reviews
Anomaly Defenders
Anomaly Defenders
Sci-fi tower defense where enemies can destroy your towers
76% positive 432 reviews
STAR WARS™ - X-Wing Alliance™
STAR WARS™ - X-Wing Alliance™
Space combat simulation with Rebel starfighters and customizable fleet battles
83% positive 432 reviews
Blast-off
Blast-off
A space runner where shooting helps propel you upward
86% positive 432 reviews
The Final Earth 2
The Final Earth 2
A vertical space city builder with colonies spanning multiple worlds
97% positive 432 reviews
Fallen Hero: Retribution Demo
Fallen Hero: Retribution
Text-based superhero story where your choices shape a villain's path
98% positive 432 reviews
Cosmic Trip
Cosmic Trip
First-person VR strategy with robot armies and hands-on shooting
86% positive 431 reviews
Once Alive
Once Alive
First-person walking simulator investigating a village abandoned after a pandemic
82% positive 431 reviews
Zavod
Zavod
A sci-fi visual novel about a factory worker's second youth
91% positive 431 reviews
Warhammer 40,000: Dakka Squadron - Flyboyz Edition Demo
Warhammer 40,000: Dakka Squadron - Flyboyz Edition
Arcade aerial shooter with customizable Ork jets and bombing missions
78% positive 429 reviews
Alien Breed 3: Descent Demo
Alien Breed 3: Descent
Isometric sci-fi shooter set aboard a flooding, collapsing spaceship
76% positive 428 reviews
Westworld Awakening
Westworld Awakening
A VR horror adventure about escaping as a self-aware host
78% positive 428 reviews
Revival: Recolonization
Revival: Recolonization
Post-apocalyptic 4X strategy with changing climates and customizable armies
69% positive 428 reviews
Iron Sky: Invasion
Iron Sky: Invasion
Open-world space combat against a Nazi fleet from the Moon
62% positive 427 reviews