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.

  • 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.

Surviving Ceres
Survival base builder with terraforming and hostile alien attacks
87% positive 141 reviews
Sea Of Radiation 2
Underwater action roguelite about devouring rivals and evolving a fish
79% positive 136 reviews
Stellar Monarch 2
Turn-based space strategy centered on a feudal royal court
89% positive 132 reviews
The Black Pool
3D action roguelike with co-op and combinable elemental powers
85% positive 129 reviews
Fragile Allegiance
Space strategy with asteroid mining, colony management, and alien diplomacy
94% positive 126 reviews
Mix Universe
Music-making sandbox where connected nodes create sounds and visuals
96% positive 124 reviews
Andromeda: Rebirth of Humanity
Persistent space strategy MMO about colonizing planets and building fleets
65% positive Free
Stacks:Space!
Space colony card game built around stacking and crafting
84% positive Free
Tuggowar
Turn-based card duels where you build decks during matches
92% positive 109 reviews
Eclipse - 2nd Dawn for the Galaxy
Turn-based space board game of exploration and faction combat
58% positive 102 reviews
ARC SEED
Turn-based mech deckbuilder that turns city buildings into weapons
75% positive 99 reviews
Tex Murphy: The Pandora Directive
Detective adventure with live-action scenes and a branching Roswell mystery
87% positive 97 reviews
SpaceKraft!
Open-world spaceship simulation with physics-based hauling and planet exploration
91% positive 97 reviews
Haneda Girl
Fast 2D action platformer swapping between pilot and armed mech
95% positive 97 reviews
RoboBlitz
Physics-based robot action and puzzles against space pirates
78% positive 95 reviews
Rebecca and the Sword of Nasty Curses
Fantasy RPG about rescuing kidnapped villagers with a cursed sword
76% positive 94 reviews
Break Siege
Train-based deck-building roguelike with real-time battles across planets
84% positive 92 reviews
In Case of Emergency, Release Raptor
Unfinished 3D action game where a raptor smashes robots
76% positive Free
Immortal IDLE
Idle cultivation RPG about crafting gear and gathering dungeon loot
67% positive 87 reviews
Scar-Lead Salvation
Third-person roguelike shooter with changing floors and a death loop
67% positive 85 reviews
Chains of Fury
Retro first-person shooter with comic-book art and destructible levels
31% positive 81 reviews
Icaria
Single-player colony builder with programmable robots and mutable alien terrain
77% positive 81 reviews
ReSizE
First-person lab puzzle game built around changing object sizes
58% positive 77 reviews
Shrink Rooms
Turn-based box-pushing puzzles where walls close in each turn
94% positive 71 reviews