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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[HERROR] Gas Station Case AI
[HERROR] Gas Station Case
First-person horror about a gas station shift disrupted by disappearances
96% positive 357 reviews
Siege of Centauri
Siege of Centauri
Tower defense against alien machine hordes on a colony world
65% positive 356 reviews
The Maw Demo
The Maw
A 3D action platformer about feeding a growing alien companion
83% positive 348 reviews
Pixel Puzzles Illustrations & Anime Jigsaw Puzzles
Pixel Puzzles Illustrations & Anime Jigsaw Puzzles
Free-to-play jigsaw game with illustrated and anime-themed puzzle packs
76% positive Free
Tormentor❌Punisher
Tormentor❌Punisher
A twin-stick arena shooter where every hit means death
92% positive 344 reviews
Ruins of Albion
Ruins of Albion
A top-down roguelike where sword strikes replenish your arrows
88% positive Free
Alien Marauder
Alien Marauder
Top-down survival RTS about building defenses against alien swarms
62% positive 340 reviews
Alien Shooter - Last Hope
Alien Shooter - Last Hope
Isometric shooter with alien hordes and an upgradeable weapon
78% positive 336 reviews
Mist Slayer Demo
Mist Slayer
Action roguelite with elemental power combinations and four-player online co-op
66% positive 333 reviews
愚人船 NARRENSCHIFF AI
愚人船 NARRENSCHIFF
A horror puzzle-adventure about lost memories in a psychiatric hospital
95% positive 333 reviews
Stellar Warfare
Stellar Warfare
Space real-time strategy with fleet combat across three-dimensional battlefields
79% positive 332 reviews
Microbial Sector
Microbial Sector
First-person horror built around a lifeform researcher's first workday
96% positive Free
Protocol
Protocol
First-person sci-fi adventure where breaking an AI's rules means death
71% positive 329 reviews
Vortex: The Gateway
Vortex: The Gateway
Open-world survival horror on an island of alien predators
54% positive 328 reviews
The Hive Demo
The Hive
Fantasy real-time strategy where defeated enemies fuel your swarm’s evolution
70% positive 326 reviews
Alien Hallway
Alien Hallway
Mouse-controlled action strategy commanding soldiers against waves of aliens
65% positive 325 reviews
Kitchen Crisis Demo AI
Kitchen Crisis
Cooking tower defense where kitchen layouts help feed demanding aliens
76% positive 323 reviews
CRIMSON METAL Classic 1999
CRIMSON METAL Classic 1999
A retro first-person shooter about escaping trap-filled weapons facilities
50% positive 322 reviews
Valfaris: Mecha Therion
Valfaris: Mecha Therion
Side-scrolling mech shooter that combines gunfire with melee attacks
93% positive 321 reviews
The Apogee Throwback Pack
The Apogee Throwback Pack
A collection of four first-person shooters from the 1990s
92% positive 318 reviews
Glitched Out: Chapter 1
Glitched Out: Chapter 1
First-person horror with hacking puzzles and escaped alien creatures
75% positive Free
The Mims Beginning
The Mims Beginning
A god game about building colonies on floating islands
76% positive Free
Captain Starshot
Captain Starshot
Roguelite space shooter with ship battles and on-foot boarding combat
72% positive Free
Space Scavenger
Space Scavenger
Top-down roguelike shooter with a spaceship built from scavenged parts
85% positive 306 reviews