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Action

Featuring fast-paced gameplay, combat mechanics, and challenges that test reflexes and coordination. Often involving physical confrontations, weapon usage, and strategic maneuvers to overcome opponents or obstacles.

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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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Top rated free Action
tagged Aliens Page 2 (436 results)

436 results

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

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Alien Summoner
It's time to make a rampage on earth ?!
GCake
Rated 4.6 out of 5 stars
(5 total ratings)
Action
Play in browser
Lethal Core
Fight a mad AI that terrorizes earth!
School for Games
Rated 4.6 out of 5 stars
(5 total ratings)
Action
Space Shooter FPS
22nivanov
Rated 4.6 out of 5 stars
(5 total ratings)
Shooter
AREA 51
The conspiracy is no longer a theory.
midwaygames
Rated 4.6 out of 5 stars
(5 total ratings)
Shooter
Overrun
Blast those bugs!
RedBookGames
Rated 4.6 out of 5 stars
(5 total ratings)
Action
GIF
The Green Side of The Moon
Liberate the other side of the moon in this action-packed breakout/space invaders/wtf -style game.
Reaktori
Rated 5.0 out of 5 stars
(4 total ratings)
Action
Play in browser
Area 51: Running Ninja Raid
Run like a ninja and rescue aliens from Area 51
ChairGTables
Rated 5.0 out of 5 stars
(4 total ratings)
Action
Play in browser
Invaded: Idle
Stop an alien invasion while idling
omagerio
Rated 3.9 out of 5 stars
(8 total ratings)
Action
Play in browser
Already Dead
In space no one can hear you sabotage the generator.
BlackOpsBen
Rated 4.0 out of 5 stars
(7 total ratings)
Survival
Play in browser
GIF
Global Defense Corps
Protect the city from an unknown alien threat...
Sean Noonan
Rated 4.2 out of 5 stars
(6 total ratings)
Action
Play in browser
Vector Tank
Arcade aliem shooting with wobbly Asteroids-esque vector graphics
Iyashikei
Rated 4.8 out of 5 stars
(4 total ratings)
Action
Clive vs Hives Reinfected
Fast paced Sci-Fi top down shooter set on Mars.
Ugly Duckling Games
Rated 4.8 out of 5 stars
(4 total ratings)
Shooter
Bubblz
Soar through the skies in a colourful cloudscape!
bubbleboys
Rated 4.8 out of 5 stars
(4 total ratings)
Action
Play in browser
Earth Invasion 99
Defend the planet from hordes of aggressive aliens.
shp
Rated 4.8 out of 5 stars
(4 total ratings)
Action
Nasa and SpaceX, Earth Defenders
Protect the earth from the invaders
Gamer-Crystal
Rated 4.8 out of 5 stars
(4 total ratings)
Action
Play in browser
Astocreep Invasion 3D
Keep watching the skies...
David Mills
Rated 3.6 out of 5 stars
(9 total ratings)
Adventure
GIF
Night Invasion
Shooting gallery like game about a peculiar alien invasion
Wolfram9
Rated 3.4 out of 5 stars
(12 total ratings)
Action
Play in browser
Aliens With Big Noses
Control a team of two aliens with big noses and use your enemies to build bridges and stairs
Codeer
Rated 4.5 out of 5 stars
(4 total ratings)
Action
Operation on Planet Vee
​Your job is to explore a distant planet, find the crazed creatures threatening the ecosystem and tame them.
Event Horizon School
Rated 5.0 out of 5 stars
(3 total ratings)
Action
Alienxplode
Who is who? Find fast, kill fast and hide faster. Party-game up to 4 players.
PCista
Rated 5.0 out of 5 stars
(3 total ratings)
Action
Defcon ONE
Threat Level: Defcon ONE, block the alien invasion in epic battles commanding your tank!
Dragonaz
Rated 5.0 out of 5 stars
(3 total ratings)
Action
SummerBeach
byDan
Rated 5.0 out of 5 stars
(3 total ratings)
Action
Alien : Le retour du Roi (ouais c'est pas ouf comme titre)
Activez 4 générateurs sans vous faire tuer pour quitter la station !
Tisma
Rated 5.0 out of 5 stars
(3 total ratings)
Action
Cleptonauts
Help Cleptocorp expand across the galaxy in this chaotic couch co-op experience.
spacemustard
Rated 5.0 out of 5 stars
(3 total ratings)
Action
Odyssey of the Faceless Men
Space brawler featuring Canberra's most iconic rocket ship
Coffe789
Rated 5.0 out of 5 stars
(3 total ratings)
Action
SPACE AMERICANS BIOHAZARD
Thanks, Space Obama.
Zizou
Rated 5.0 out of 5 stars
(3 total ratings)
Action
Space Defender
An action- packed, sci-fi tower defense game.
nikthegreat2020
Rated 5.0 out of 5 stars
(3 total ratings)
Strategy
Play in browser
Scarlet Harvest
tanner-productions
Rated 5.0 out of 5 stars
(3 total ratings)
Action
Slice Back
Alien sushi? Yeah, there's live out there... and it's yummy!
Atomic Kraken
Rated 5.0 out of 5 stars
(3 total ratings)
Action
GIF
Cosmic Pulse - GBJam11
Toadzillart
Rated 5.0 out of 5 stars
(3 total ratings)
Action
Play in browser
Elephant journey
The Space Zoological Station urgently needs an African elephant.
Kirill Live
Rated 4.0 out of 5 stars
(5 total ratings)
Action
Play in browser
COWBOY SUPERNOVA: STARDUST ELECTRIC
Will you clash with the power of 10,000 supernovas? Or will the core of your being collapse in on itself?
Caiaphas
Rated 4.7 out of 5 stars
(3 total ratings)
Action
Ovus Nova
DUPLICATE or DETONATE! A unique singleplayer strategy game.
Jonas Tyroller
Rated 4.7 out of 5 stars
(3 total ratings)
Strategy
Feed the Fish
A secret underground lab, genetically modified fish and... Aliens??
TheSpiritFace
Rated 4.7 out of 5 stars
(3 total ratings)
Shooter
PROTOTYPE: Reverse Invaders
Help the aliens survive Terran oppression!
jotson
Rated 4.7 out of 5 stars
(3 total ratings)
Action
Play in browser
Lucky Fluke
You may be the worst sharp-shooter in the west, but it's time to clear these dang aliens from your favourite bar
Boris
Rated 4.7 out of 5 stars
(3 total ratings)
Action
Play in browser
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