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

AI filter: hide games with AI content
Customize

Hide games that disclose AI for:

Vague statements, and games not classified yet, stay hidden while the filter is on.
Amenti
Amenti
Egyptian tomb horror with artifact photography and supernatural encounters
80% positive 2,342 reviews
Megaton Rainfall
Megaton Rainfall
First-person superhero action with high-speed flight and collateral damage
71% positive 2,341 reviews
SPORE™ Creepy & Cute Parts Pack
SPORE™ Creepy & Cute Parts Pack
Creature customization pack with creepy and cute parts and animations
88% positive 2,290 reviews
Chex Quest HD
Chex Quest HD
Free first-person shooter remake with a cereal-themed alien invasion
80% positive Free
Drill Core
Drill Core
Side-scrolling roguelite strategy with daytime mining and nighttime defenses
82% positive 2,211 reviews
In Other Waters
In Other Waters
Underwater sci-fi adventure guiding a scientist through an AI interface
89% positive 2,156 reviews
Star Control®: Origins
Star Control®: Origins
Space exploration adventure with alien encounters and fleet battles
73% positive 2,117 reviews
LOST PLANET® 3
LOST PLANET® 3
Third-person sci-fi shooter with a utility rig on a frozen planet
64% positive 2,113 reviews
The Message from Deep Space Demo
The Message from Deep Space
A science-based puzzle game about learning to communicate with aliens
96% positive 2,085 reviews
STASIS: BONE TOTEM Demo
STASIS: BONE TOTEM
Isometric point-and-click horror adventure inside an underwater base
93% positive 2,073 reviews
The Sapling
The Sapling
Sandbox ecosystem simulator where you design species and watch evolution
87% positive 2,061 reviews
Lost Planet™: Extreme Condition Demo
Lost Planet™: Extreme Condition
Third-person shooter with giant aliens and mechs on a frozen planet
80% positive 2,024 reviews
Get Off My Lawn!
Get Off My Lawn!
An endless arcade shooter about defending your lawn from aliens
75% positive Free
Alien Breed: Impact Demo
Alien Breed: Impact
Isometric sci-fi shooter with alien swarms and weapon upgrades
75% positive 1,908 reviews
The Spotter: Dig or Die
The Spotter: Dig or Die
Mining and tower defense with daytime digging and nightly mutant attacks
84% positive 1,894 reviews
Bakso Simulator
Bakso Simulator
A restaurant simulator where flies, thieves, and ghosts threaten business
92% positive Free
Infinifactory
Infinifactory
First-person factory puzzles about building and refining alien assembly lines
94% positive 1,868 reviews
Iron Marines
Iron Marines
Sci-fi real-time strategy with troops that change roles mid-battle
77% positive 1,855 reviews
Wall World 2
Wall World 2
Mining roguelite with tower defense aboard a robotic spider
72% positive 1,839 reviews
Halo: Spartan Strike
Halo: Spartan Strike
Top-down sci-fi shooter with alien enemies and vehicle combat
80% positive 1,832 reviews
Darkenstein 3D
Darkenstein 3D
Retro first-person shooter with dodgeable bullets and a rat companion
90% positive Free
Space Beast Terror Fright
Space Beast Terror Fright
Permadeath first-person shooter aboard changing ships full of lethal aliens
92% positive 1,795 reviews
Another World – 20th Anniversary Edition
Another World – 20th Anniversary Edition
A cinematic sci-fi platformer that tells its story without dialogue
85% positive 1,756 reviews
Angel at Dusk Demo
Angel at Dusk
Top-down bullet hell shooter where close-range attacks fuel survival
98% positive 1,740 reviews