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
729 games on PC, with requirements, reviews and prices.
729 games
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Color Phase
A puzzle platformer where switching colors changes your abilities
71% positive
Free
Fish Story
A 2D underwater arcade adventure with falling hazards and hunger
86% positive
73 reviews
Gore Storm
Top-down horde shooter mixing twin-stick combat with base defense
95% positive
73 reviews
Astrophobia
Cosmic horror exploration through a moon base and ancient ruins
78% positive
73 reviews
Astra
First-person arena shooter about shutting down an energy-hungry space disco
57% positive
Free
METAL SUITS: Counter-attack
Side-scrolling run-and-gun action with combat suits that change your attacks
79% positive
72 reviews
My Typing Skill
A space-themed arcade typing game built around keyboard challenges
76% positive
71 reviews
AlienAfterlife
A surreal walking simulator about death, aliens, and being reborn
93% positive
70 reviews
Demo Project Astra Dominium
Tower defense across alien planets, backed by automated resource production
84% positive
70 reviews
THE SOUL OF TOO BIRDS GAME
First-person exploration with painting destruction and an experimental hip-hop soundtrack
89% positive
Free
Gunlocked 2
A space shooter roguelike with branching routes between combat zones
83% positive
70 reviews
GalaxIverse
Top-down space shooter with collectible shields, bombs, and extra firepower
77% positive
69 reviews
Demo Coffee Crisis
Side-scrolling beat 'em up with coffee, aliens, and random modifiers
61% positive
69 reviews
Out Zone
Top-down arcade run-and-gun with a constantly draining battery
87% positive
69 reviews
Demo Defender Bros
Top-down shooting and tower defense against swarms of alien insects
90% positive
69 reviews
Raiden NOVA | 雷電NOVA | 雷電新星
Twin-stick aircraft shooter with roguelike upgrades and all-direction bullet dodging
71% positive
69 reviews
1X1
A 2D bullet hell switching between dodging and boss fights
88% positive
Free
FullBlast
A vertical arcade shooter backed by a heavy metal soundtrack
72% positive
68 reviews
The Captain is Dead
Tactical board-game survival aboard a starship under alien attack
76% positive
68 reviews
Bamerang: Warm-Up Duel
Local arena duels with boomerangs that knock opponents off platforms
88% positive
Free
Ziggy's Cosmic Adventures
VR space combat where you juggle flying and ship maintenance
59% positive
68 reviews
Mrs.Cat In Mars
A precision platformer with a cat and hidden Martian hazards
97% positive
68 reviews
XENOBREAKERS: Classic Tower Defense
Sci-fi tower defense with branching upgrades and active support abilities
79% positive
68 reviews
BRAVO
A psychological horror walking simulator controlled entirely with your mouse
90% positive
Free