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
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Demo hallucination - 幻觉
A science-fiction visual novel built around mystery and conspiracy
82% positive
134 reviews
Trashed
A garbage management adventure mixing planetary cleanup with combat
49% positive
134 reviews
Code ZIN: Esper Arena
Anime-style third-person arena shooter built around dodging and quick repositioning
74% positive
Free
Mining Survivors
Incremental survival action with resource mining and swarms of enemies
75% positive
134 reviews
AI
One Way Road: Firehunt
Space shooter with changing perspectives, ship upgrades, and branching storytelling
75% positive
Free
Demo This Is No Cave
Physics-based 2D platformer with grappling hooks and giant worm chases
96% positive
134 reviews
Demo Cosmic Fear
First-person horror adventure tracing clues to humanity’s forgotten past
80% positive
134 reviews
Demo CD-ROM
Retro puzzle game about decoding messages hidden across virtual CDs
92% positive
134 reviews
Star Trek™: Starfleet Academy
Space combat simulation built around training as a Starfleet cadet
80% positive
133 reviews
Shoot 1UP DX
Arcade shooter where extra lives join your squadron immediately
79% positive
133 reviews
Psycho Starship Rampage
Side-scrolling roguelite shooter where you build and expand your spaceship
82% positive
133 reviews
Growbot
A point-and-click adventure where flower sounds become protective shields
86% positive
133 reviews
Run N' Gun
First-person arena shooter with skating movement and waves of robots
93% positive
Free
Idea Fix
An incremental simulation where you operate a mysterious machine by hand
92% positive
133 reviews
Deadnaut
Real-time squad tactics with fragile communications aboard derelict spaceships
70% positive
132 reviews
Starship Titanic
A sci-fi puzzle adventure with typed conversations and malfunctioning robots
82% positive
132 reviews
Spoids
Sci-fi tower defense with mission medals and endless survival
74% positive
132 reviews
Sentience: The Android's Tale
Choice-based sci-fi adventure where an android's decisions shape colonists' fates
84% positive
132 reviews
Nirvana Pilot Yume
Arcade spaceship racing paired with a branching sci-fi romance
76% positive
132 reviews
Gemini Strategy Origin
Turn-based tactical RPG with a story spanning real and virtual worlds
64% positive
132 reviews
Stellar Monarch 2
Turn-based space strategy centered on a feudal royal court
89% positive
132 reviews
VOIDCRISIS
Mech tower offense with cooperative battles on changing battlefields
52% positive
132 reviews
Sekai to Sekai no Mannaka de
An anime-style visual novel blending romance and light science fiction
92% positive
132 reviews
Demo Three Minutes To Eight
Point-and-click sci-fi mystery with randomized events and multiple endings
64% positive
132 reviews