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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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New & popular free
from 2021 tagged Aliens Page 9 (690 results)

690 results

Explore games from 2021 tagged Aliens on itch.io. Featuring extraterrestrial beings, these games often explore themes of space travel, alien invasions, or interstellar di · Upload your games from 2021 to itch.io to have them show up here.

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Weewit the Space Axolotl
Help our friend Weewit survive the longest! Merge and dash to infinite!
jacob1818
Action
Play in browser
Skyline Defender [Prototype]
Tom Caudrillier
Action
Glass Tower (V 0.2)
Rougelite FPS
DCI
Shooter
Spacicle Defense
Tower Defense com mecânicas cíclicas
hamesame
Strategy
Earth Defender VR
Defend Earth and throw asteroids at the mothership to save HUMANITY!
Primitive Dev
Action
Demon Eliminator
MohamedWael_GD
Action
They Stole The Moon
OrangeJuiceStudio
Simulation
Every Alien MUST DIE!
FoundTexas
Rhythm
Play in browser
UFO RAMPAGE
Customize and upgrade your UFO to abduct and annihilate! How long can you last?
Orphillius
Action
Mars Marine
Arch_EslamShukri
Survival
Robz Rush
Run 'N' Gun + Boss Rush
DarkBloodbane
Shooter
Mecha Hell
2D Top Down Wave Based Survival Shooter
Team EezyPeezy
Action
Space Ranger REMAKE
Arcade master team
Action
Project Plasma alpha
A 2d game
Aerozone
Action
DEREQUISITION
A VR alien-mummy resurrection escape room by the XR-Terrestrials
danny
Strategy
[Twine] Anarchia
Witness a pacifist society prevent the destruction of humanity through the eyes of two protagonists.
Midnight Snack
Interactive Fiction
Play in browser
Cat vs Aliens
thebestdogamer
Action
Las Aventuras de Alek
Un alien que cae a la Tierra donde vive aventuras
spacealek
Platformer
Destroy the Earth
Imya PixelGame
Adventure
Play in browser
Digbaji Space-Boy
Side-scrolling, retro shooter, with gravity flip.
Ominous_GinNTonicus
Shooter
GIF
Magnecyte
Top-down Electromagnetic Survival
Altaï
Survival
Play in browser
Spinny Blade
Game for Bored Pixels Jam 8!
Ripper53
Platformer
Play in browser
Excavator Defender
First Person Alien Tower Defense
Max Sievert
Survival
Turret Control
Little project I made to learn how to make games
ArkiveDJ
Simulation
Play in browser
Guardians Of The Space
Agent Tech Games
Action
Namika Legend
Save the world from the Alien race
Misterm
Action
Play in browser
GIF
E.B.H.O
Harness the power of a black hole to sling around through space
Philosopher's Stone System
Platformer
Play in browser
Laser Strike
Space Shooter made for a school project. Enemies will spawn at the rhythm of the music.
korvogami
Action
Play in browser
SpaceHero
2D Space Adventure Game made with Unity Engine.
sohamaradhye
Adventure
Play in browser
Chooty
Help a lost alien get back home
yasith
Adventure
Play in browser
GIF
Last Contact
PadreMontoya
Adventure
Play in browser
Just Floating Around
Claw
Visual Novel
Polygon: ALIEN ZOMBIES
Can you hear them? - ZOMBIES IN THE NEIGHBORHOOD!
NebelungGameStudios
Shooter
When It Hits
The world is ending, Ivanne.
saltie
Visual Novel
Play in browser
Alien Rush - Late from Home
lexx_almeida
Racing
Super Space-Escape
Space-Escape your way out fighting the alien army!! Dont forget the key!!
OwwzyGames
Action
Play in browser
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