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Aliens

Featuring extraterrestrial beings, these games often explore themes of space travel, alien invasions, or interstellar diplomacy. Encounter mysterious life forms, defend against alien threats, or uncover the secrets of the cosmos in these otherworldly adventures.

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Singleplayer

Games that can be played alone

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Projects tagged with the following aliases will automatically show up on this page:

single-player

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tagged Aliens and Singleplayer Page 14 (1,600 results)

1,600 results

Explore games tagged Aliens and Singleplayer on itch.io · Upload your games to itch.io to have them show up here.

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Space Armada
A space-themed RTS where you must fight for control over planets
millysappy
Strategy
Planetary assault
Game about fighting on an alien planet
flamestar
Action
Play in browser
Galactic Panic
$4.99
When the galaxy panics, can you persevere?
Pitiful Smile Games
Action
my game is awesome
space shooting game
Uohan
Shooter
Float Them All
Abduct all the human
EdoubleG
Role Playing
Play in browser
Alienkiller
Fight hordes of aliens using powerful weapons and the unique chain system.
hopem
Shooter
Star Strikers
Star Strikers
Tony_Wayne_Maker
Survival
The Thirteenth Colony
Earth is doomed. Can humanity survive?
Kristina
Adventure
UFO Escape
Flappy bird style, UFO alien game
Vintage Japes
FATE
Outfrost
Action
My Little Alien Subaquactic Colony - MLASC
danyllo
Simulation
Scalien Showdown
Strategic Card-based Auto Battler: in space!
Miru
Card Game
Play in browser
Jaiwi's Alien Worlds // Eng Fre Chi Jap Spa
Jaiwi's Alien Worlds
Jaiwi
Shooter
Kogent Defender
$4.99
Kogent Defender is a top down dual weapon shooter with procedural levels
Adrian Sugden
Shooter
GIF
GALAXIAN
Clément GARCIA
Shooter
Freshaliens
A 1 and ½ player platformer about aliens
POLIMI Game Collective
Platformer
Play in browser
Carnivalien
Collect spaceship parts as you flee government agents!
DADIU
Action
Galactic Sentinel: Space Mercenary
2D Platformer: Play as a mercenary sent to infiltrate a space station and defeat the threat within
Craft
Platformer
Play in browser
TROJAN Standalone Edition
Saving the Galaxy like it’s 1995!
hhas01
Shooter
Cosmic Leap
Huzi7
Survival
METEOR
To infinity and beyond!
PiperOfTheCats
Shooter
Same Day Delivery
A fast-paced, scifi, delivery driver racing game!
CAGD
Racing
Astronaut on a break
Cooperative third-person shooter
irish.cream.interactive
Action
Meatfarm
Find your way out of the strange facility!
Keyngredient
Visual Novel
UFO Sightings Simulator
Explore the mansion and the galaxy one photo at a time!
Galera Studios
Simulation
Enmity Tower Demo
Explore an alien-infested tower.
Scroogooch
Adventure
21/22 Y1D - TentaGroove (Team 3)
A small alien is working to fix a 70s radio to contact the mothership
Breda University of Applied Sciences
Platformer
Gunther McShooty: Alien Hunter
The alien hordes of Planet Omega are hungry for vengeance.
plasmastarfish
Action
Confabulation Homestead
Horror puzzle game with spot-the-difference elements for survival.
AUTHOGIN
Puzzle
FREN QUEST (demo)
fren's greatest adventure yet
furapoggers
Platformer
COWS VS ALIENS
A game about a cow trying to scape from alien abduction
VoidZer0
Platformer
Project Genesis (Test 002)
Second testing demo for the Project Genesis
Vade Games
Shooter
GIF
ASCENSION
Zero Gravity First Person Shooter in Space!
Brown-RISD Game Developers
Action
Signature: Mr. President
A game about being the real president! Wow!
lui
Interactive Fiction
Escape From 51
$4.99
JohnsJ
Platformer
Broken Hearts Everywhere
A Broken Heart Which Wants To Be United Again
Breathtaking Games
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