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
4,426 games on PC, with requirements, reviews and prices.
4,426 games
AI filter: hide games with AI content
Customize
Prototype 2
Open-world action with shapeshifting powers and bloody third-person combat
76% positive
11K reviews
Command & Conquer Red Alert™ 2 and Yuri’s Revenge™
Base-building real-time strategy with psychic weapons and cloning technology
93% positive
11K reviews
Nuclear Option
Near-future combat flight simulation with dynamic battles and nuclear weapons
94% positive
11K reviews
RUINER
Top-down cyberpunk shooter with slow-motion attacks and scavenged weapons
89% positive
11K reviews
Deponia
Hand-drawn point-and-click comedy about escaping a trash-covered world
87% positive
11K reviews
Probably Stolen - Cyberpunk Shopkeeper Sim
Cyberpunk shopkeeping sim where risky deals can draw faction scrutiny
97% positive
11K reviews
Hyperdimension Neptunia Re;Birth1
Turn-based anime JRPG with gaming jokes and an amnesiac goddess
94% positive
11K reviews
Demo Species: Unknown
Co-op survival horror about completing contracts while an alien hunts you
90% positive
11K reviews
Iron Lung
Short first-person horror navigating a blood ocean by instruments
92% positive
11K reviews
SAS: Zombie Assault 4
Free-to-play top-down RPG shooter with four-player zombie-slaying co-op
86% positive
Free
Space Haven
Spaceship colony sim with tile-by-tile building and crew survival
84% positive
11K reviews
The Invincible
First-person sci-fi walking simulator about choices on an alien planet
86% positive
11K reviews
Sins of a Solar Empire®: Rebellion
Real-time space strategy blending empire management with large fleet battles
93% positive
11K reviews
UBERMOSH
Fast-paced cyberpunk arcade shooter built around slicing incoming bullets
93% positive
10K reviews
Supreme Commander: Forged Alliance
Large-scale sci-fi RTS with base building and massive armies
96% positive
10K reviews
Demo System Shock
First-person survival horror remake set on a rogue AI-controlled station
89% positive
10K reviews
EVERSPACE™
Roguelike space shooter with shifting sectors and lasting ship upgrades
77% positive
10K reviews
Spaceflight Simulator
2D space sandbox for building rockets and mastering orbital flight
96% positive
10K reviews
Stranded: Alien Dawn
Alien-world colony simulation with survival, base building, and defense
82% positive
10K reviews
Two Point Museum
Cartoon-style museum management sim with expeditions and exhibit design
95% positive
10K reviews
Planet of Lana
2D puzzle platformer with a companion on a threatened planet
93% positive
10K reviews
Battlefleet Gothic: Armada 2
Real-time space strategy built around fleet-scale Warhammer 40,000 battles
73% positive
10K reviews
Demo REPLACED
Side-scrolling cyberpunk adventure about an AI trapped in a human body
85% positive
10K reviews
Crysis 2 - Maximum Edition
First-person alien shooter with suit-powered stealth in New York
86% positive
9,992 reviews