New & popularfrom 2021 tagged Aliens (715 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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This is the definitive Tower Defense Strategy game that’s easy to pick up, engrossing to play, and hard to set down.
Strategy
Guardian Angels is a Shoot'em up mobile game where the player has to defend the Earth from the alien threat
Action
A short game about a Gnome astronaut making first contact.
Adventure
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Help Pico to navigate the unknown lands and escape to his planet
Platformer
How does Red Squadron fare in their fight against the Jellies? A space opera - act one.
Play in browser
Join the game of adventures where you shoot Aliens and Spaceships.
Action
Someone arrives at your door, but you need to get your kids to school!
Interactive Fiction
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Aliens 've captured astronauts so Omega has decided to help them and destroy all the enemies!
Platformer
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"Alien" is trapped in a room, and is trying to escape using his agility.
Puzzle
Protect the forest from the invaders in this tiny Tower Defense game
Strategy
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