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.

  • Extraterrestrial creatures and civilizations
  • Science-fiction worlds and conflicts
  • Combat, survival, or social deception

Related: Sci-fi, Space, Survival, FPS

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

Among Us
Online social deduction party game with hidden killers aboard spaceships
92% positive 749K reviews
Lethal Company
First-person co-op horror about scavenging deadly moons for quota
97% positive 511K reviews
Subnautica
First-person underwater survival crafting on a dangerous alien ocean
97% positive 380K reviews
Half-Life 2
Science-fiction first-person shooter mixing physics puzzles with a story campaign
98% positive 280K reviews
Halo: The Master Chief Collection
Six sci-fi first-person shooters with campaigns, co-op, and multiplayer
92% positive 263K reviews
Halo Infinite
Free-to-play sci-fi FPS with competitive matches and player-made modes
69% positive Free
Half-Life
Classic sci-fi first-person shooter mixing alien combat and environmental puzzles
96% positive 164K reviews
Black Mesa
Sci-fi first-person shooter reimagining Half-Life with expanded alien-world levels
95% positive 145K reviews
Subnautica: Below Zero
Open-world underwater survival adventure with crafting and an arctic mystery
90% positive 108K reviews
Half-Life: Alyx
Story-driven VR shooter with hands-on puzzles and alien horror
98% positive 105K reviews
STAR WARS™ Battlefront™ II
Star Wars shooter spanning ground battles and space dogfights
88% positive 100K reviews
Saints Row IV: Re-Elected
Open-world third-person shooter with superpowers, aliens, and absurd comedy
88% positive 78K reviews
The Planet Crafter
Open-world survival crafting where base building transforms a barren planet
96% positive 74K reviews
SPORE™
Single-player evolution sandbox spanning cells, civilizations, and space
93% positive 73K reviews
Dead Space
Third-person survival horror aboard a ship overrun by Necromorphs
91% positive 71K reviews
Alien: Isolation
First-person survival horror where an unpredictable Alien hunts you
93% positive 67K reviews
Abiotic Factor
First-person survival crafting as scientists in a breached underground laboratory
96% positive 59K reviews
XCOM: Enemy Unknown
Turn-based sci-fi strategy balancing squad combat and base management
93% positive 59K reviews
Prey
First-person sci-fi immersive sim with open-ended space station exploration
91% positive 55K reviews
Deep Rock Galactic: Survivor
Top-down auto-shooter mixing alien hordes with cave mining
86% positive 48K reviews
Marvel's Guardians of the Galaxy
Third-person superhero adventure with team combat and consequential choices
94% positive 45K reviews
Starship Troopers: Extermination
Sixteen-player co-op FPS with alien swarms and base building
79% positive 33K reviews
Dead Space™ 2
Third-person sci-fi horror shooter built around strategic dismemberment
94% positive 30K reviews
Dead Space (2008)
Third-person survival horror with strategic dismemberment aboard a mining ship
92% positive 29K reviews