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

4,154 games on PC, with requirements, reviews and prices.

4,154 games

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Torment: Tides of Numenera
Torment: Tides of Numenera
Isometric science-fantasy RPG shaped by dialogue and player choices
72% positive 2,122 reviews
TerraTech Worlds Demo
TerraTech Worlds
Open-world survival crafting with custom vehicles and automated bases
60% positive 2,120 reviews
Star Control®: Origins
Star Control®: Origins
Space exploration adventure with alien encounters and fleet battles
73% positive 2,117 reviews
LOST PLANET® 3
LOST PLANET® 3
Third-person sci-fi shooter with a utility rig on a frozen planet
64% positive 2,113 reviews
fault - milestone two side:above Demo
fault - milestone two side:above
A science-fantasy visual novel with a 3D camera system
97% positive 2,113 reviews
AETHUS Demo
AETHUS
A survival crafting adventure built around a corporate mystery
94% positive 2,112 reviews
Taur
Taur
Sci-fi tower defense with a cannon you control directly
80% positive 2,110 reviews
Out of Space Demo
Out of Space
Co-op strategy game about cleaning an alien-infested spaceship home
79% positive 2,108 reviews
StarDrive 2
StarDrive 2
Turn-based space empire strategy with custom ships and real-time battles
55% positive 2,102 reviews
FBC: Firebreak
FBC: Firebreak
Three-player co-op shooter tackling supernatural crises in a federal headquarters
66% positive 2,102 reviews
Miasma Chronicles
Miasma Chronicles
Turn-based tactical RPG with real-time exploration in ruined America
78% positive 2,100 reviews
Serious Sam Classic: The Second Encounter
Serious Sam Classic: The Second Encounter
Classic first-person shooter with enemy hordes across three worlds
96% positive 2,097 reviews
The Message from Deep Space Demo
The Message from Deep Space
A science-based puzzle game about learning to communicate with aliens
96% positive 2,085 reviews
Mighty No. 9
Mighty No. 9
Side-scrolling action platformer built around dashing into weakened robot enemies
58% positive 2,083 reviews
Aven Colony
Aven Colony
Sci-fi colony builder balancing resources and hazards on an alien world
71% positive 2,078 reviews
Hydrophobia: Prophecy
Hydrophobia: Prophecy
Third-person action adventure with flooding, floating cover, and environmental combat
59% positive 2,075 reviews
STASIS: BONE TOTEM Demo
STASIS: BONE TOTEM
Isometric point-and-click horror adventure inside an underwater base
93% positive 2,073 reviews
Waveform Demo
Waveform
A space action-puzzle game about reshaping a wave of light
82% positive 2,058 reviews
Deep Sky Derelicts
Deep Sky Derelicts
Turn-based sci-fi dungeon crawler with card-driven squad combat
73% positive 2,051 reviews
AX:EL - Air XenoDawn
AX:EL - Air XenoDawn
Sci-fi flight combat with custom aircraft that fight underwater
78% positive Free
Rise of the Triad
Rise of the Triad
An old-school first-person shooter mixing dismemberment with deliberately silly humor
66% positive 2,047 reviews
Hard Reset Redux
Hard Reset Redux
Fast-paced cyberpunk shooter with machine hordes and a cyber-katana
82% positive 2,043 reviews
Spark the Electric Jester 3 Demo
Spark the Electric Jester 3
Fast 3D platformer with combat and multiple stage routes
96% positive 2,043 reviews
404Sight
404Sight
A parkour runner where pinging reveals hidden fast and slow lanes
85% positive Free