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

4,155 games on PC, with requirements, reviews and prices.

4,155 games

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Dark Rose Valkyrie
Dark Rose Valkyrie
A squad-based JRPG with a traitor hidden among your allies
49% positive 137 reviews
Nemezis: Mysterious Journey III
Nemezis: Mysterious Journey III
First-person puzzle adventure set on an alien tourist planet
61% positive 137 reviews
BRIGHT TRACER
BRIGHT TRACER
Third-person parkour runner where chained moves build your speed
94% positive Free
Yin-Yang Ping-Pong
Yin-Yang Ping-Pong
An idle desktop toy where balls move on their own
96% positive Free
Midnight Moments Demo
Midnight Moments
A cyberpunk diorama builder for creating rainy, neon-lit street scenes
87% positive 137 reviews
Ceres Demo
Ceres
Tactical space RPG with squadron combat and ship hacking
51% positive 136 reviews
The Crow's Eye
The Crow's Eye
First-person puzzle platforming at a university conducting unethical experiments
72% positive 136 reviews
Cantata
Cantata
Turn-based strategy with base building on a planet that fights back
63% positive 136 reviews
Phantom Signal — Sci-Fi Strategy Game Demo
Phantom Signal — Sci-Fi Strategy Game
Space tower defense powered by an energy network you build
85% positive 136 reviews
Cathedral 3-D
Cathedral 3-D
Arena shooter where you defend a chest containing your heart
60% positive Free
CrushBorgs
CrushBorgs
A side-scrolling run-and-gun platformer with NES-style graphics and chiptune music
94% positive 136 reviews
Save the Reactor
Save the Reactor
Point-and-click reactor management where control panel tasks keep piling up
96% positive 136 reviews
Bullet Bunny Demo
Bullet Bunny
A twin-stick roguelike shooter with distinct abilities for each character
82% positive 136 reviews
Slot Waste
Slot Waste
First-person factory simulation mixing mini-games with grotesque creatures and machines
85% positive 136 reviews
Deep Space Exploitation Demo
Deep Space Exploitation
Physics-based space mining while working for an exploitative corporation
97% positive 136 reviews
Godzilla x Kong: Titan Chasers
Godzilla x Kong: Titan Chasers
Online base-building strategy with squad battles and Monsterverse creatures
53% positive Free
Harvest: Massive Encounter
Harvest: Massive Encounter
Survival tower defense built around mining and managing power
75% positive 135 reviews
ENYO Arcade
ENYO Arcade
Side-scrolling action platformer where you can finish without fighting
74% positive Free
ALONE IN SPACE
ALONE IN SPACE
First-person puzzle adventure inside a deserted base on another planet
44% positive 135 reviews
X-17
X-17
Science-fiction shooter spanning different universes in first- and third-person combat
51% positive 135 reviews
Mech Merc Company Demo
Mech Merc Company
Mech combat simulator with tactical missions and mercenary company management
78% positive Free
Drone Wars
Drone Wars
Multiplayer sci-fi shooter pitting flying drones against human survivors
79% positive Free
VAR: Exterminate
VAR: Exterminate
A VR zombie shooter with ability choices between enemy waves
88% positive 135 reviews
CYBERDAD
CYBERDAD
A cyberpunk dungeon crawler about fighting robots to rescue your daughter
90% positive Free