PCGame

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.

Related: Space, Cyberpunk, Post-apocalyptic, Shooter

4,427 games on PC, with requirements, reviews and prices.

4,427 games

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Space Mechanic Simulator Demo
Space Mechanic Simulator
Space repair simulator built around diagnostics and zero-gravity maintenance
60% positive 123 reviews
Dark Train Demo
Dark Train
A steampunk puzzle adventure aboard a train made of paper
78% positive 123 reviews
Destination Primus Vita - Ep. 1
Destination Primus Vita - Ep. 1
First-person puzzle adventure through a space crew's AI-created dreams
78% positive Free
Andromeda: Rebirth of Humanity
Andromeda: Rebirth of Humanity
Persistent space strategy MMO about colonizing planets and building fleets
66% positive Free
Stories of Liane
Stories of Liane
Sci-fi walking simulator about a shipwreck on an uncharted planet
74% positive Free
Rip Current
Rip Current
First-person survival horror with dinosaurs in a flooded research station
86% positive 123 reviews
Universe For Sale - Prologue
Universe For Sale - Prologue
Sci-fi visual novel about a woman who creates custom universes
89% positive Free
LIBLADE
LIBLADE
Side-scrolling hack-and-slash combat where analog stick flicks direct your sword
94% positive 123 reviews
Type-NOISE: Shonen Shojo Demo
Type-NOISE: Shonen Shojo
A visual novel mixing escape-room puzzles with courtroom-style deductions
77% positive 123 reviews
The Shadow Over Cyberspace
The Shadow Over Cyberspace
A horror visual novel about eldritch gods controlling the Internet
90% positive Free
Mechs & Mercs: Black Talons
Mechs & Mercs: Black Talons
Real-time squad tactics with mercenary troops and combat mechs
44% positive 122 reviews
Mars Colony:Challenger
Mars Colony:Challenger
Survival simulation about maintaining a self-sufficient base on Mars
63% positive 122 reviews
Void Source
Void Source
A side-scrolling arcade shooter where matching weapons increase firepower
81% positive 122 reviews
ALLBLACK Phase 1 Demo
ALLBLACK Phase 1
A psychological sci-fi visual novel about amnesia and unexplained powers
75% positive Free
KILL CRAB
KILL CRAB
Underwater first-person shooter with a Western theme and crab hordes
81% positive Free
Miya AI
Miya
Third-person sci-fi action built around timed blocks and counterattacks
85% positive Free
ChromaGun 2: Dye Hard Demo
ChromaGun 2: Dye Hard
First-person puzzles using colored paint to move crates and robots
89% positive 122 reviews
Last Stand: Defense
Last Stand: Defense
Roguelite tower defense with city building and nightly alien attacks
84% positive 122 reviews
Orion Trail
Orion Trail
Choice-based space adventure about keeping your ship and crew alive
68% positive 121 reviews
Beat The Game
Beat The Game
Surreal music adventure where recorded sounds become your electronic soundtrack
71% positive 121 reviews
Life of Delta
Life of Delta
A point-and-click adventure about a robot searching for a friend
69% positive 121 reviews
BlackChain
BlackChain
Sci-fi real-time strategy where crowded bases lose efficiency from heat
83% positive 121 reviews
COGEN: Sword of Rewind / COGEN: 大鳥こはくと刻の剣 Demo
COGEN: Sword of Rewind / COGEN: 大鳥こはくと刻の剣
A side-scrolling action-platformer where you rewind time after fatal hits
69% positive 121 reviews
GHARP
GHARP
First-person stealth shooter about infiltrating an organization to stop terrorism
44% positive Free