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

4,155 games on PC, with requirements, reviews and prices.

4,155 games

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Deadlock: Planetary Conquest
Deadlock: Planetary Conquest
Turn-based strategy about colonizing a planet contested by alien rivals
51% positive 114 reviews
RUCKBALL Demo
RUCKBALL
A zero-gravity ball sport with team play and brawling
68% positive Free
SUPER CIRCUIT BREAKERS
SUPER CIRCUIT BREAKERS
A twin-stick shooter with robot swarms and six-player co-op
82% positive Free
Eternal Dreamers
Eternal Dreamers
Combat-focused party RPG with turn-based battles and equipment to collect
83% positive Free
Voxelgram 2 Demo
Voxelgram 2
3D nonogram puzzles with two-color clues and models to uncover
85% positive 114 reviews
IFO
IFO
A point-and-click puzzler about learning to operate an alien spaceship
85% positive 114 reviews
Prospector
Prospector
Space resource management with base building and automated production
67% positive 114 reviews
Extraneum Demo
Extraneum
Old-school first-person shooter focused on exploration and secret hunting
96% positive 114 reviews
The Obscura Experiment
The Obscura Experiment
First-person space horror about escaping a creature you cannot see
84% positive Free
Goodboy Galaxy
Goodboy Galaxy
A 2D puzzle platformer where alien worlds loop back around
94% positive 114 reviews
Culpa Innata
Culpa Innata
Point-and-click detective adventure questioning a future society's claim to perfection
75% positive 113 reviews
The Tomorrow War
The Tomorrow War
Space combat with adjustable handling, from simulation to arcade
54% positive 113 reviews
Teria
Teria
Sci-fi action-adventure about surviving a crisis on a distant mining planet
65% positive 113 reviews
Intelligent Design: An Evolutionary Sandbox
Intelligent Design: An Evolutionary Sandbox
A god game about building ecosystems you cannot fully control
53% positive 113 reviews
Scrapland Remastered
Scrapland Remastered
Third-person action-adventure with robot abilities and customizable combat ships
91% positive 113 reviews
Galactic Ruler
Galactic Ruler
Pausable space strategy with empire management and planetary battles
53% positive 113 reviews
ADVERSE
ADVERSE
First-person shooter platformer pairing parkour with bow-and-arrow combat
81% positive 113 reviews
Void Tyrant
Void Tyrant
A space deckbuilding roguelike built around blackjack-style card battles
68% positive 113 reviews
Mechanic 8230: Escape from Ilgrot Demo
Mechanic 8230: Escape from Ilgrot
Point-and-click puzzles in a ruined city of robots and mutants
89% positive 113 reviews
Trash Quest
Trash Quest
2D metroidvania built around shortcuts and a central respawn point
94% positive 113 reviews
Mauled
Mauled
Third-person wave shooter with traps and escalating monster attacks
73% positive Free
Arcadium - Space Odyssey Demo
Arcadium - Space Odyssey
Space roguelite shooter with planet harvesting between alien waves
93% positive 113 reviews
Shrot
Shrot
Action-focused real-time strategy with horses, tractors, and tank battles
87% positive 113 reviews
The Communist Manifesto ~ A Visual Novel
The Communist Manifesto ~ A Visual Novel
A free visual novel adapting the political writing of Marx and Engels
88% positive Free