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
4,154 games on PC, with requirements, reviews and prices.
4,154 games
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Legion TD 2 - Multiplayer Tower Defense
Competitive tower defense with randomized armies and player-sent mercenaries
85% positive
13K reviews
The Talos Principle 2
First-person sci-fi puzzler about robots, civilization, and humanity's legacy
94% positive
13K reviews
ELEX
Post-apocalyptic action RPG with open-world exploration and jetpack travel
72% positive
13K reviews
Demo MENACE
Turn-based tactical RPG with squads, vehicles, and branching military operations
90% positive
13K reviews
Warhammer 40,000: Dawn of War - Definitive Edition
Real-time strategy collecting the original game and its expansions
83% positive
13K reviews
CHRONO TRIGGER®
Classic pixel-art JRPG spanning eras with active-time party combat
87% positive
13K reviews
RAGE
Post-apocalyptic first-person shooter with armed vehicles and wasteland exploration
76% positive
13K reviews
StarRupture
Open-world factory building with alien swarms and recurring planetary disasters
79% positive
13K reviews
Demo Resident Evil Revelations
Third-person survival horror aboard an abandoned, monster-filled cruise ship
82% positive
13K reviews
Demo EVERSPACE™ 2
Single-player space looter shooter with open-world exploration and ship builds
84% positive
13K reviews
Caves of Qud
Open-world science-fantasy roguelike shaped by mutations, factions, and physical simulation
94% positive
13K reviews
Demo Cosmoteer: Starship Architect & Commander
2D starship-building strategy with physics-driven combat and galactic exploration
94% positive
13K reviews
Awesomenauts
Side-scrolling MOBA with three-on-three battles and customizable skills
85% positive
12K reviews
Homeworld Remastered Collection
Space real-time strategy across two remastered fleet campaigns
87% positive
12K reviews
BioShock® 2
First-person shooter through an underwater city as a Big Daddy
88% positive
12K reviews
Iron Harvest
Alternate-history RTS with base building and dieselpunk mech warfare
73% positive
12K reviews
Warhammer 40,000: Mechanicus
Turn-based squad tactics against awakening Necrons in their tombs
89% positive
12K reviews
Far Cry®
Tropical first-person shooter with open areas and tactical combat
80% positive
12K reviews
STAR WARS™ Jedi Knight - Jedi Academy™
Third-person Star Wars action with customizable lightsaber combat
96% positive
12K reviews
Ratchet & Clank: Rift Apart
Dimension-hopping third-person action platformer with gadgets and varied weapons
89% positive
12K reviews
Outpost: Infinity Siege
First-person shooting and tower defense with loot-driven outpost building
60% positive
12K reviews
Furi
Boss-rush action with sword combat and bullet-hell shooting
90% positive
12K reviews
Planetary Annihilation: TITANS
Large-scale sci-fi RTS battles spanning multiple destructible planets
84% positive
12K reviews
Half-Life 2: Deathmatch
Multiplayer first-person shooter where physics turns objects into weapons
89% positive
12K reviews