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
1,305 games on PC, with requirements, reviews and prices.
ISLAND
Branching mystery visual novel about romance and time travel
95% positive
1,775 reviews
Executive Assault 2
Space RTS with asteroid bases and direct first-person combat
83% positive
1,768 reviews
Master of Orion 2
Turn-based space 4X about colonization, diplomacy, and tactical combat
96% positive
1,757 reviews
Q.U.B.E. 2
First-person puzzle adventure using gloves to reshape alien structures
84% positive
1,749 reviews
Stellar Tactics
Sandbox space RPG with squad tactics, trading, and exploration
78% positive
1,743 reviews
Freedom Planet 2
Side-scrolling action platformer with four distinct character fighting styles
96% positive
1,739 reviews
Out There: Ω Edition
Space exploration roguelike about surviving with scarce ship resources
76% positive
1,732 reviews
ReCore: Definitive Edition
Third-person shooter and platformer with robot companions on Far Eden
63% positive
1,732 reviews
Before We Leave
Nonviolent city builder linking island settlements across multiple planets
78% positive
1,730 reviews
Outcast - A New Beginning
Open-world third-person shooter with jetpack travel across an alien planet
79% positive
1,730 reviews
Worldless
2D exploration platformer with turn-based attacks and timed defenses
95% positive
1,726 reviews
Ascension: Deckbuilding Game
Fantasy deck-building card game with solo and asynchronous multiplayer matches
89% positive
1,721 reviews
STAR OCEAN™ - THE LAST HOPE -™ 4K & Full HD Remaster
Sci-fi action RPG with real-time battles across multiple planets
71% positive
1,718 reviews
OPUS: Rocket of Whispers
A 2D adventure gathering rocket parts for a space burial
92% positive
1,717 reviews
Beneath Oresa
Turn-based roguelike deckbuilder with companions and battlefield positioning
76% positive
1,717 reviews
Galactic Civilizations® II: Ultimate Edition
Turn-based space strategy with rival civilizations and multiple paths to victory
77% positive
1,712 reviews
KILL IT WITH FIRE! 2
Spider-hunting action adventure across dimensions with weapons and challenges
94% positive
1,701 reviews
The Last Starship
Top-down space sandbox for building ships and taking contracts
75% positive
1,700 reviews
Oddworld: Abe's Exoddus®
Dark 2D puzzle platformer about rescuing Mudokons from corporate exploitation
95% positive
1,692 reviews
STEINS;GATE ELITE
Animated time-travel visual novel with branching paths and endings
90% positive
1,687 reviews
2064: Read Only Memories
Cyberpunk point-and-click mystery shaped by conversations and player choices
80% positive
1,682 reviews
Interstellar Rift
Open-world space simulator with custom-built ships and shared crews
68% positive
1,667 reviews
Environmental Station Alpha
Retro action platformer with secrets aboard an abandoned space station
82% positive
1,659 reviews
The Inn-Sanity
First-person hotel horror where trust matters as guests turn monstrous
96% positive
1,655 reviews