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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Love Thyself - A Horatio Story
A sci-fi dating visual novel about courting your fellow clones
90% positive
Free
Demo Reality Break
Space action RPG where you rewrite loot and reset timelines
79% positive
716 reviews
魔卡幻想（Heroines Fantasy Inherit）
Fantasy strategy card battles built around six races and equipment
97% positive
Free
Demo Krater
Squad-based dungeon crawler where injuries and death can be permanent
56% positive
713 reviews
Exogate Initiative
Underground base-building strategy with teams exploring alien worlds through portals
73% positive
712 reviews
Demo Craftomation 101: Programming & Craft
Visual programming and automation to terraform frozen planets with robots
83% positive
712 reviews
AI
IDUN - Frontline Survival
Sci-fi tower defense with movable turrets against alien swarms
76% positive
712 reviews
Cargo Commander
A space salvage platformer where you drill your own routes
82% positive
710 reviews
STEINS;GATE RE:BOOT
A sci-fi visual novel about messages that rewrite the past
88% positive
708 reviews
Demo LIBERATED
Side-scrolling action-adventure told through the panels of a comic book
76% positive
706 reviews
Sins of a Solar Empire: Trinity®
Real-time space strategy with empire building and large fleet battles
78% positive
704 reviews
Demo Mech Mechanic Simulator
Workshop simulator about repairing giant robots and growing a business
61% positive
703 reviews
Space Commander: War and Trade
Single-player space sim built around faction careers and customizable fleets
68% positive
Free
Arken Age
VR action-adventure with physics-based swordplay, shooting, and alien exploration
89% positive
701 reviews
Demo Little-Known Galaxy
Single-player space farming RPG with crew friendships and planet exploration
89% positive
698 reviews
AI
Chrono CCG
A turn-based card battler where either player changes the rules
69% positive
Free
Demo Million Depth
An action roguelike where time stops when you stand still
93% positive
697 reviews
Demo Gun Rocket
A space arcade game where rocket thrust demands careful control
71% positive
696 reviews
Swords of Gurrah
VR sword fighting with weapons that shatter and regrow
81% positive
696 reviews
AI
Bioweaver
2D action RPG built around linking organs into custom skills
78% positive
696 reviews
Revenge of the Titans
Sci-fi tower defense with resource mining and real-time base building
81% positive
695 reviews
Frog Fighters
Third-person arena shooter with frogs on flying lily pads
94% positive
Free
Sword of the Stars II: Enhanced Edition
Space 4X strategy with custom ships and real-time battles
44% positive
694 reviews
Silver Creek Falls: Chapter 1
A 2D detective adventure investigating disappearances in a small town
86% positive
Free