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
770 games on PC, with requirements, reviews and prices.
770 games
AI filter: hide games with AI content
Customize
Aery - A New Frontier
A flight exploration game following humanity across space and time
98% positive
55 reviews
Kreed
A futuristic first-person shooter about surviving a galaxy-threatening gravity anomaly
61% positive
54 reviews
Demo AI
Parasite
Survival horror roguelike about possessing humans to stay alive
69% positive
54 reviews
Demo WARSHIFT 2
Real-time strategy with direct control of combat heroes
70% positive
54 reviews
Only Good Babysitters Go To Heaven
First-person horror comedy about babysitting while the world ends
93% positive
54 reviews
Planet Stronghold
Sci-fi RPG mixing visual novel storytelling with turn-based tactical battles
72% positive
53 reviews
Demo Deep Dark Forest
Space RTS about scarce resources and concealed rival civilizations
87% positive
53 reviews
Side Scape
A platformer and dungeon crawler with two switchable viewpoints
96% positive
53 reviews
Demo Wiseman: No More Breakups
A rhythm boss rush where losing means starting over entirely
96% positive
53 reviews
Demo AI
Axom: Conquest
Tower defense roguelite with physics-driven swarms attacking your mining base
75% positive
52 reviews
DarkenDerek The last Fallen
A nineties-style shooter with a jetpack for aerial combat
81% positive
Free
Unveiling
A sci-fi walking simulator about abduction and alien communication
87% positive
52 reviews
ROLLA
Top-down arcade survival as an alien that eats and grows
79% positive
52 reviews
Evolva
Third-person shooter combining alien combat with a squad you mutate
92% positive
51 reviews
WORMHOLE
Snake-style arcade action with planet-eating worms and stackable perks
100% positive
51 reviews
Demo Palette Cleanser
A 3D platformer about restoring color to an alien-infested garden
96% positive
Free
Final Frontier Story
Space city-building simulation where alien friends help attract intergalactic tourists
73% positive
51 reviews
R-Type Dimensions III
Side-scrolling sci-fi shooter with local co-op and optional unlimited continues
26% positive
50 reviews
Polda 5.5
A point-and-click adventure following a detective turned Egyptian pharaoh
94% positive
50 reviews
Idle Stellar
Space idle RPG with automated battles, gathering, and crafting
60% positive
45 reviews
Demo Xenowars
Turn-based sci-fi RPG about bases, alien exploration, and gene editing
86% positive
35 reviews
Demo Alien Morgue
Sci-fi medical simulator about investigating deaths across alien species
91% positive
35 reviews
Demo AI
Card Coder
Roguelike deckbuilder where you build custom cards during each run
72% positive
29 reviews
Demo Gizmos: Interstellar Voyage
Casual nonogram puzzles across ten colorful outer-space planets
100% positive
18 reviews