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

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

729 games

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Alien Hominid Invasion
Alien Hominid Invasion
Arcade shoot-'em-up with co-op and shifting city neighborhoods
89% positive 1,698 reviews
Earthfall
Earthfall
Four-player co-op shooter with alien hordes and deployable defenses
65% positive 1,686 reviews
420BLAZEIT 2: GAME OF THE YEAR -=Dank Dreams and Goated Memes=- [#wow/11 Like and Subscribe] Poggerz Edition Demo
420BLAZEIT 2: GAME OF THE YEAR -=Dank Dreams and Goated Memes=- [#wow/11 Like and Subscribe] Poggerz Edition
First-person shooter with frantic combat and internet meme humor
98% positive 1,685 reviews
Interstellar Rift
Interstellar Rift
Open-world space simulator with custom-built ships and shared crews
68% positive 1,667 reviews
Shadowgrounds Demo
Shadowgrounds
Top-down sci-fi shooter with weapon upgrades and tactical flashlight use
82% positive 1,623 reviews
Eden Rising
Eden Rising
Open-world tower defense with resource gathering and alien monster sieges
64% positive Free
Trimps
Trimps
Text-based idle strategy with creature armies and customizable automation
90% positive Free
Alien Rage - Unlimited Demo
Alien Rage - Unlimited
Science-fiction first-person shooter that rewards headshots and accurate shooting
69% positive 1,591 reviews
Starship Troopers: Ultimate Bug War! Demo
Starship Troopers: Ultimate Bug War!
Retro first-person shooter about leading squads against invading alien bugs
91% positive 1,434 reviews
Directive 8020
Directive 8020
Space horror where an alien can impersonate your crewmates
64% positive 1,432 reviews
Alien: Rogue Incursion VR
Alien: Rogue Incursion VR
Single-player VR action horror inside an alien-infested research facility
67% positive 1,399 reviews
Classic Marathon
Classic Marathon
A classic first-person shooter about defending a colony ship from aliens
89% positive Free
Rodina Demo
Rodina
Space exploration with seamless planetary landings and alien combat
92% positive 1,374 reviews
Finn Dorset's Institute For Livestock Replication
Finn Dorset's Institute For Livestock Replication
An idle farming game about cloning sheep on another planet
84% positive Free
EARTH DEFENSE FORCE: IRON RAIN
EARTH DEFENSE FORCE: IRON RAIN
Mission-based third-person shooter battling giant aliens on a ruined Earth
57% positive 1,317 reviews
Andarilho
Andarilho
Open-world survival sandbox with scavenging, driving, crafting, and building
66% positive 1,313 reviews
Shortest Trip to Earth
Shortest Trip to Earth
Space roguelike about managing a ship through randomized sectors
75% positive 1,297 reviews
The Dig®
The Dig®
Point-and-click sci-fi mystery among the ruins of an alien civilization
92% positive 1,288 reviews
The Thing: Remastered
The Thing: Remastered
Remastered third-person survival horror shooter with squad trust in Antarctica
90% positive 1,277 reviews
Outcast - A New Beginning Demo
Outcast - A New Beginning
Open-world third-person shooter with jetpack travel across an alien planet
78% positive 1,270 reviews
Buggos
Buggos
Real-time strategy auto battler where evolving bugs overwhelm human bases
87% positive 1,242 reviews
The Eternal Cylinder
The Eternal Cylinder
Alien survival adventure with mutating creatures and a world-crushing cylinder
89% positive 1,240 reviews
Machinika: Museum
Machinika: Museum
Point-and-click sci-fi puzzle game about repairing alien machines
91% positive 1,220 reviews
RIPOUT
RIPOUT
Co-op sci-fi horror shooter with mutating monsters and a living gun
60% positive 1,211 reviews