PCGame

Best Aliens games on PC

Games in which extraterrestrial life is central to the setting, story, or conflict, whether players fight alien creatures, survive on alien worlds, or play as nonhuman beings.

Related: Sci-fi, Space, Survival, FPS

770 games on PC, with requirements, reviews and prices.

770 games

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Masters of Mayhem
Masters of Mayhem
Social deduction with hidden impostors and perks earned each match
87% positive Free
These Darker Tides
These Darker Tides
First-person underwater horror about monitoring cameras and fending off threats
91% positive 82 reviews
Rat Hunter
Rat Hunter
First-person sci-fi shooter with puzzles, vehicles, and movable objects
79% positive 82 reviews
Absinth
Absinth
Psychological horror with puzzles that blur reality and illusion
65% positive 81 reviews
Corrupted: Dawn of Havoc
Corrupted: Dawn of Havoc
Roguelike deckbuilding with squad positioning and real-time card battles
68% positive 81 reviews
Son of a Gun
Son of a Gun
Top-down twin-stick shooter with a time-bending device and enemy swarms
79% positive 81 reviews
Once in Flowerlake
Once in Flowerlake
A winter walking simulator about a worker's disrupted daily routine
70% positive 80 reviews
Under Domain - Alien Invasion Simulator
Under Domain - Alien Invasion Simulator
Turn-based strategy about secretly preparing Earth for an alien invasion
47% positive 79 reviews
Project Hive
Project Hive
Third-person sci-fi shooter set in a storm-damaged mining facility
76% positive Free
Earth's Shadow Demo
Earth's Shadow
Sci-fi dungeon crawler with randomized gear and ancient alien secrets
87% positive 79 reviews
Towerful Defense: Prologue
Towerful Defense: Prologue
Roguelike tower defense with skills you can automate and customize
89% positive Free
No Way Home Demo
No Way Home
Twin-stick space shooter with weapon loot and customizable ship equipment
89% positive 79 reviews
Grav Blazer
Grav Blazer
Arcade space shooter with endless, procedurally generated sectors
60% positive 78 reviews
Mugsters
Mugsters
Physics-based action puzzles with vehicles, explosives, and island rescues
71% positive 78 reviews
Space Channel 5 VR Kinda Funky News Flash!
Space Channel 5 VR Kinda Funky News Flash!
A VR rhythm game about stopping alien invaders through dance
95% positive 78 reviews
Star Trek Prodigy: Supernova
Star Trek Prodigy: Supernova
Cooperative sci-fi action-adventure about rescuing a crew across alien planets
63% positive 78 reviews
Xanthiom 2
Xanthiom 2
A sci-fi metroidvania bundled with a remake of its predecessor
95% positive 78 reviews
ASTROBOTANICA
ASTROBOTANICA
First-person survival adventure about alien botany on prehistoric Earth
55% positive 78 reviews
Terraforming Titans AI
Terraforming Titans
Incremental colony builder about reshaping planets through climate simulation
94% positive 78 reviews
Outshine Demo
Outshine
Fast-paced arcade typing where each word becomes an attack
87% positive 77 reviews
Hyper Team Recon Demo
Hyper Team Recon
A 3D platformer where alien slimes copy friends and foes
100% positive 77 reviews
Star Shift Origins AI
Star Shift Origins
Sci-fi RPG with turn-based battles and tactical fleet combat
90% positive Free
Palpus X Annihilation Demo
Palpus X Annihilation
Isometric sci-fi shooter with alien hordes and controllable gun turrets
96% positive 77 reviews
PooSky
PooSky
An endless runner that turns indie games into obstacles
61% positive 76 reviews