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.
Starmancer
Space station colony sim with uploaded minds and life support
62% positive
1,052 reviews
Popup Dungeon
Turn-based tactical dungeon crawler with customizable characters and campaigns
75% positive
1,051 reviews
Terror of Hemasaurus
2D arcade action with monsters and physics-driven city destruction
91% positive
1,045 reviews
Old Skies
Point-and-click adventure supervising clients on trips into the past
93% positive
1,042 reviews
Space Run Galaxy
Space tower defense with customizable ships and timed cargo runs
64% positive
1,035 reviews
Outcast - Second Contact
Third-person sci-fi adventure with open-world quests and alien combat
78% positive
1,032 reviews
Lightracer Spark
Sci-fi narrative RPG about shaping the futures of alien civilizations
84% positive
1,018 reviews
Earth 2150 Trilogy
Sci-fi real-time strategy with base building and tunnel attacks
79% positive
1,016 reviews
Through Abandoned: The Underground City
Point-and-click puzzle adventure through deserted worlds in search of your brother
77% positive
1,007 reviews
The Fermi Paradox
Choice-driven sci-fi strategy guiding alien civilizations toward first contact
77% positive
1,004 reviews
Galactic Glitch
Top-down roguelite shooter built around throwing enemies and asteroids
90% positive
986 reviews
Holy Potatoes! We’re in Space?!
Space strategy game with vegetable crews and turn-based battles
67% positive
985 reviews
Templar Battleforce
Turn-based sci-fi tactics with customizable squads in battle suits
93% positive
984 reviews
Requiem: Desiderium Mortis
Free-to-play dark fantasy MMORPG with gory combat in Ethergia
68% positive
Free
Contra: Operation Galuga
Side-scrolling run-and-gun action with weapon upgrades and co-op
87% positive
976 reviews
Startopia
Space station management sim with alien residents and terraforming
90% positive
973 reviews
Disgaea 7: Vows of the Virtueless
Turn-based tactical RPG with customizable demon teams and stage-based battles
75% positive
970 reviews
Steredenn: Binary Stars
Fast-paced space shooter with randomized runs and demanding boss fights
88% positive
969 reviews
Microtopia
Colony automation sim built around routing short-lived robot ants
88% positive
969 reviews
Aero GPX
High-speed anti-gravity racing with airborne sections and vehicle combat
98% positive
968 reviews
Mech Engineer
Mech-building strategy simulation with resource management and semi-automated battles
74% positive
967 reviews
X-COM: Apocalypse
Sci-fi strategy mixing real-time city defense and tactical missions
89% positive
960 reviews
Stories from Sol: The Gun-Dog
Retro sci-fi visual novel about investigating a shipboard threat
91% positive
960 reviews
Sword of the Stars II: Enhanced Edition
Space 4X strategy with custom ships and real-time battles
44% positive
959 reviews