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

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

770 games

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Unsafe Express
Unsafe Express
Co-op space horror about scavenging stations to meet company quotas
63% positive 237 reviews
Dofamine VR AI
Dofamine VR
First-person VR puzzle game about investigating a scientific laboratory disaster
83% positive 237 reviews
Rocket delivery: Space Wok AI
Rocket delivery: Space Wok
Side-scrolling shooter about delivering noodles through swarms of alien bugs
96% positive Free
ShadowBringer
ShadowBringer
First-person stealth where darkness protects you and light causes harm
82% positive Free
Fortified
Fortified
Third-person tower defense against a Martian invasion in the 1950s
75% positive 233 reviews
Hole io
Hole io
Casual arcade action about swallowing objects to grow larger
60% positive 233 reviews
Strain Tactics
Strain Tactics
Real-time squad tactics with an armed helicopter as your base
87% positive 232 reviews
Presidents Tower Defense AI
Presidents Tower Defense
Third-person tower defense with U.S. presidents fighting off aliens
90% positive Free
Newton's Fourth Law
Newton's Fourth Law
An educational physics puzzle adventure that requires real calculations
93% positive 232 reviews
X-COM: Interceptor
X-COM: Interceptor
Space combat and strategy to defend humanity's mining operations
55% positive 229 reviews
Space Food Truck
Space Food Truck
Cooperative deckbuilding about cooking and delivering meals across the galaxy
69% positive 225 reviews
Genokids Demo
Genokids
Fast-paced hack-and-slash about a band fighting an alien invasion
98% positive 225 reviews
Action Alien
Action Alien
First-person shooter with alien hordes and destructible open environments
65% positive 223 reviews
MindSeize
MindSeize
A sci-fi Metroidvania about exploring planets in a robotic body
71% positive 223 reviews
LUNARK Demo
LUNARK
A cinematic sci-fi platformer built around carefully timed movement
83% positive 223 reviews
Mineral Defense
Mineral Defense
Roguelite tower defense where you shape paths and draw upgrades
89% positive 223 reviews
Let Them Come: Onslaught Demo
Let Them Come: Onslaught
Top-down roguelite shooter with alien hordes and customizable weapon builds
88% positive 221 reviews
ROLLING STAR
ROLLING STAR
2D Metroidvania with craftable gear and outer-space exploration
97% positive 221 reviews
Alien Arena: Warriors Of Mars
Alien Arena: Warriors Of Mars
First-person arena shooting with retro aliens and customizable match rules
78% positive Free
Bounty Below
Bounty Below
Idle mining and crafting paired with twin-stick roguelike dungeons
80% positive Free
Unstoppable Gorg Demo
Unstoppable Gorg
Tower defense where you rotate orbits to reposition your satellites
79% positive 219 reviews
Arcade Mayhem Juanito
Arcade Mayhem Juanito
An arcade shooter where you fire upward at bouncing enemies
95% positive 215 reviews
B.I.O.T.A. Demo
B.I.O.T.A.
Side-scrolling run-and-gun action with a squad of switchable mercenaries
83% positive 212 reviews
Hive Jump
Hive Jump
Run-and-gun platformer where a shared backpack keeps your team respawning
70% positive 211 reviews