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
4,427 games on PC, with requirements, reviews and prices.
4,427 games
AI filter: hide games with AI content
Customize
Armillo
A rolling platformer with spherical worlds and hidden timed stages
89% positive
Free
Demo Codex of Victory
Turn-based sci-fi strategy with real-time underground base building
70% positive
271 reviews
Toran
VR puzzle adventure about deciphering an alien vehicle's navigation system
93% positive
Free
MARDEK
Turn-based fantasy RPG with a story that questions good and evil
98% positive
271 reviews
The Indigo Parallel
Surreal exploration adventure with branching paths shaped by your choices
96% positive
271 reviews
Outnumbered
Top-down roguelite shooter with restricted loadouts or high-firepower ship builds
76% positive
Free
Demo Ceiba
A biopunk visual novel about artificial explorers and alien ruins
94% positive
271 reviews
Space Empires IV Deluxe
Turn-based space 4X strategy with ship design and tactical warfare
87% positive
270 reviews
Slave Zero
Third-person mech shooter set in a towering cyberpunk city
79% positive
270 reviews
Forbidden Ingress
First-person shooter with base building to hold off demons
77% positive
270 reviews
Syndrome
First-person survival horror aboard a drifting spaceship with scarce ammunition
70% positive
269 reviews
白昼梦 · 心象病院
A psychological horror puzzle adventure about escaping a distorted hospital
84% positive
Free
Angel's Gear
Side-scrolling horror metroidvania with Angel and Demon combat modes
71% positive
269 reviews
Gunbot Diplomacy
Top-down arena roguelite with automated weapons and hex-grid upgrades
86% positive
268 reviews
Lifeless Moon
Third-person sci-fi platformer about a desert town on the Moon
79% positive
267 reviews
MOTHERGUNSHIP: FORGE
VR roguelite wave shooter built around assembling your own guns
94% positive
267 reviews
Demo CORPUS EDAX
First-person melee RPG where everyday objects double as weapons
75% positive
267 reviews
The Portal Trial
A fast-paced precision platformer built around portals that change your direction
81% positive
Free
PixelJunk™ Shooter
A twin-stick shooter where flowing liquids shape underground rescue puzzles
93% positive
266 reviews
Phoenix 2
Arcade bullet-hell shooter built around ships with distinct special abilities
70% positive
Free
Demo Mech Fortress
Sci-fi tower defense with turret setups planned before combat
86% positive
266 reviews
Venineth
Marble platforming and physics puzzles across alien worlds and stations
80% positive
265 reviews
X Rebirth VR Edition
VR space sandbox with trading, station building, and fleet combat
59% positive
264 reviews
Rage Quit
First-person action with a sledgehammer and an office to destroy
96% positive
Free