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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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Casual

Offering easy-to-understand mechanics and accessible gameplay, this category emphasizes relaxed, enjoyable experiences suitable for players of all ages and skill levels.

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Top freetagged Aliens and Casual (283 results)

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

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You're a new werewolf, searching for cryptids and monsters to befriend... and date.
Visual Novel
Garugol, Lord of Shadows, executively appointed Arch Duke of the Pyramid Realm
Simulation
Blend in by making human conversation
Play in browser
Using your ultra sonar gun, explore and survive a post-apocalyptic, mine filled terrain. Made with Pico8
Adventure
Play in browser
Play in browser
A college kitchen simulator
Visual Novel
Fight off swaths of aliens with a buddy in a time attack!
Action
Soar through the skies in a colourful cloudscape!
Action
Play in browser
This time, *you're* the Alien! Play as a captured SoMorph, trying to get home...
Adventure
Play in browser
¡Elige un bando y adéntrate en un conflicto sin precedentes!
Strategy
A lone being that resembles a human that feeds on people.
collect trash on mars and have a chill time
Educational
Space card game where you defend worlds from asteroids, planets and various other enemies!
Card Game
Play in browser
Throw me away, I dare you
Platformer
Play in browser
A unique tower-offense game, where you are trying to breach the government defenses and save the aliens!
Strategy
Play in browser
2D-Platformer with Boomerang mechanic
Platformer
2D space themed arena shooter
Shooter
A simple endless runner of a sympathetic skater alien.
Platformer
Evolution Planet Gold is a tactical puzzle game about adaptation and survival
Puzzle
Avoid the humans and contact your allies to invade the Earth!
Play in browser
Avoid ancient traps and jump abysmal cliffs to reach the most wanted TACO of the universe!
Platformer
Play in browser
Play as an Alien and use your power to solve puzzles, and escape a laboratory run by a crazy scientist !
Puzzle
Venture into the unknown!!!
Platformer
Run the alien pizzeria of your dreams!
Puzzle
Play in browser
The Earth is in a constant desolation state. Time is running out, we have to find habitable planets.
Drop humans from your UFO in this physics based arcade game
Abduct your favorite memes!
Action
Play in browser
You have come to Earth to devour it's rich resources. Consume land to gain energy and leave no land untouched!
Save your alien children from humans or die!
Rescue cows from harsh farming conditions by teleporting them as a UFO!
Play in browser
Defend your city block against an alien invasion
Shooter
Play in browser
Protect Earth by negotiating peace with an alien planet.
Play in browser
Retro-style space trucker game about hauling cargo and paying off your debt.
Simulation
Play in browser
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