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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DarkenDerek The last Fallen
DarkenDerek The last Fallen
A nineties-style shooter with a jetpack for aerial combat
81% positive Free
Unveiling
Unveiling
A sci-fi walking simulator about abduction and alien communication
87% positive 52 reviews
ROLLA
ROLLA
Top-down arcade survival as an alien that eats and grows
79% positive 52 reviews
Evolva
Evolva
Third-person shooter combining alien combat with a squad you mutate
92% positive 51 reviews
WORMHOLE
WORMHOLE
Snake-style arcade action with planet-eating worms and stackable perks
100% positive 51 reviews
Palette Cleanser Demo
Palette Cleanser
A 3D platformer about restoring color to an alien-infested garden
96% positive Free
Final Frontier Story
Final Frontier Story
Space city-building simulation where alien friends help attract intergalactic tourists
73% positive 51 reviews
R-Type Dimensions III
R-Type Dimensions III
Side-scrolling sci-fi shooter with local co-op and optional unlimited continues
26% positive 50 reviews
Polda 5.5
Polda 5.5
A point-and-click adventure following a detective turned Egyptian pharaoh
94% positive 50 reviews
Idle Stellar
Idle Stellar
Space idle RPG with automated battles, gathering, and crafting
60% positive 45 reviews
Xenowars Demo
Xenowars
Turn-based sci-fi RPG about bases, alien exploration, and gene editing
86% positive 35 reviews
Alien Morgue Demo
Alien Morgue
Sci-fi medical simulator about investigating deaths across alien species
91% positive 35 reviews
Gizmos: Interstellar Voyage Demo
Gizmos: Interstellar Voyage
Casual nonogram puzzles across ten colorful outer-space planets
100% positive 18 reviews
Fungal Colony Sim 2
Fungal Colony Sim 2
Incremental farming sim where mushroom harvests feed a growing hivemind
60% positive 15 reviews
UniWar
UniWar
Turn-based sci-fi strategy with three armies and flexible match timers
71% positive 14 reviews
Elijah and the Out of this World Adventure
Elijah and the Out of this World Adventure
Open-world action RPG set in a mutant-infested Cleveland
100% positive 13 reviews
Battle for Asciion
Battle for Asciion
Side-scrolling arcade shooter with graphics made entirely from ASCII text
83% positive 12 reviews
Tachyon Wars
Tachyon Wars
Real-time 4X space strategy centered on tactical fleet management
40% positive 10 reviews
Panspermia - El eco de los antiguos
Panspermia - El eco de los antiguos
Text-command adventure exploring an unknown world through your own words
100% positive 1 reviews
Operation: Black Mesa
Operation: Black Mesa
A first-person shooter revisiting the Black Mesa Incident through two campaigns
Coming soon 0 reviews
Distant Bloom
Distant Bloom
Exploration and management centered on restoring an alien planet
No reviews yet 0 reviews
They Are Here: Alien Abduction Horror Demo
They Are Here: Alien Abduction Horror
Investigate disappearances and evade aliens in a horror adventure
Coming soon 0 reviews
GUNDAM ROGUE ORBIT
GUNDAM ROGUE ORBIT
A mobile suit action game with customizable high-speed combat
Coming soon 0 reviews
The Last Trophy
The Last Trophy
A 2D action platformer about escaping an unknown planet
No reviews yet 0 reviews