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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 & populartagged Aliens and defense (8 results)

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

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Sci-fi defense shooter best played as couch multiplayer
Action
Play in browser
Fight against aliens by summoning mining and warrior cats!
Strategy
Play in browser
A tile-based puzzle, defense game about humanity fighting against a nefarious alien goo taking over the world.
Puzzle
Play in browser
Master your weapons and defend the universe!
Shooter
Play in browser
Fight aliens and your own input lag
Action
Aliens Are Attacking, how long can you survive?
Play in browser
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