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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Eastshade
First-person island adventure with painting, exploration, and local quests
88% positive
5,406 reviews
Tower Dominion
Roguelite tower defense where you shape terrain and enemy paths
85% positive
5,333 reviews
The Bureau: XCOM Declassified
Third-person squad shooter confronting aliens in Cold War America
67% positive
5,048 reviews
Predator: Hunting Grounds
Asymmetrical PvP shooter where one Predator hunts a fireteam
76% positive
4,994 reviews
Age of Wonders: Planetfall
Sci-fi 4X strategy with empire building and tactical turn-based battles
78% positive
4,973 reviews
Halo: Spartan Assault
Top-down sci-fi shooter with 30 missions against the Covenant
78% positive
4,930 reviews
Unnamed Space Idle
Space idle game about outfitting a ship to fight aliens
92% positive
Free
Anomaly: Warzone Earth
Reverse tower defense strategy where you guide a convoy past alien turrets
87% positive
4,693 reviews
Starcom: Unknown Space
Top-down space RPG about building ships and exploring alien worlds
92% positive
4,555 reviews
Demo Defense Grid: The Awakening
Sci-fi tower defense where tower placement shapes enemy routes
96% positive
4,524 reviews
Demo Alien Shooter
Top-down alien shooter with crowded firefights and weapon upgrades
96% positive
4,428 reviews
Grey Goo
Sci-fi real-time strategy with base building and a mobile faction
68% positive
4,335 reviews
Demo Star Trek: Voyager - Across the Unknown
Survival strategy where your decisions change a stranded starship's journey
77% positive
4,325 reviews
Chicken Invaders Universe
Top-down arcade shooter against chickens across a galaxy of missions
91% positive
Free
ELEX II
Open-world action RPG with jetpack travel and faction choices
73% positive
4,201 reviews
Crysis Warhead®
First-person sci-fi shooter on a mission to recover captured cargo
84% positive
4,173 reviews
Demo Loddlenaut
Open-world underwater cleanup adventure with alien creatures to raise
98% positive
4,031 reviews
Xenonauts
Turn-based alien defense strategy with squad combat and global management
86% positive
3,958 reviews
Aliens: Fireteam Elite 2
Third-person co-op shooter about holding off swarms of xenomorphs
61% positive
3,873 reviews
Scars Above
Third-person sci-fi shooter with elemental combat on an alien planet
77% positive
3,617 reviews
Demo Freedom Planet
Fast-paced 2D platformer with character-specific combat and alien bosses
96% positive
3,556 reviews
Demo HIVESWAP: ACT 1
Point-and-click adventure where a teenager faces monsters and aliens
95% positive
3,481 reviews
Super Sus
Multiplayer social deduction with crewmates, impostors, and competing role objectives
71% positive
Free
Demo X-Morph: Defense
Tower defense and top-down shooting from the invaders' side
90% positive
3,417 reviews