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.
Champions Online
Free-to-play superhero MMORPG built around extensive character customization
71% positive
Free
Zero-K
Free real-time strategy with physics-driven combat and terrain manipulation
94% positive
Free
Cliff Empire
Sci-fi city builder managing three cities atop cramped cliffs
87% positive
4,379 reviews
Torment: Tides of Numenera
Isometric science-fantasy RPG shaped by dialogue and player choices
70% positive
4,377 reviews
Spacebase DF-9
Space colony management sim with asteroid mining and alien settlers
18% positive
4,341 reviews
Grey Goo
Sci-fi real-time strategy with base building and a mobile faction
68% positive
4,335 reviews
Return to Shironagasu Island
Horror mystery visual novel about murders on an isolated island
94% positive
4,277 reviews
American Arcadia
Story-driven puzzle platformer about escaping a deadly reality show
94% positive
4,275 reviews
Colony Ship: A Post-Earth Role Playing Game
Isometric party-based RPG where choices shape life aboard a generation ship
88% positive
4,273 reviews
.hack//G.U. Last Recode
Single-player action RPG set inside a fictional online game
87% positive
4,263 reviews
STRIDER™ / ストライダー飛竜®
Side-scrolling action platformer with fast swordplay and interconnected areas
81% positive
4,250 reviews
Fort Solis
Linear sci-fi thriller investigating an alarm at a Mars mining base
67% positive
4,242 reviews
X-Morph: Defense
Tower defense and top-down shooting from the invaders' side
91% positive
4,241 reviews
POPUCOM
Co-op puzzle platformer with color-matching combat and shared challenges
87% positive
4,230 reviews
Turok
First-person shooter with dinosaurs, traps, puzzles, and sprawling levels
93% positive
4,229 reviews
Yarimono
Monster-collecting RPG with turn-based battles and a one-hit move
87% positive
4,205 reviews
Receiver
First-person shooter with manual gun handling and randomized levels
80% positive
4,189 reviews
The Crust
Lunar colony simulator blending automation with deadline-driven Earth contracts
76% positive
4,178 reviews
S.T.A.L.K.E.R.: Call of Prypiat - Enhanced Edition
First-person survival RPG exploring a dangerous post-apocalyptic exclusion zone
63% positive
4,169 reviews
Keplerth
Open-world survival sandbox with alien dungeons and gene editing
84% positive
4,165 reviews
CHAOS;CHILD
Psychological horror visual novel about investigating murders in Shibuya
93% positive
4,130 reviews
M.A.S.S. Builder
Mech action RPG about building suits to fight alien hordes
85% positive
4,125 reviews
Dead Rising Deluxe Remaster
Sandbox zombie action with improvised weapons and a 72-hour deadline
80% positive
4,120 reviews
Starpoint Gemini 2
Open-world space RPG with ship combat and faction trading
70% positive
4,119 reviews