New & popular free Actiontagged Aliens (1,588 results)
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In space, betrayal is the deadliest threat. Increase your power before one of you turns.
Action
Earth's last hope. Rise to the challenge and fend back the alien invasion!
Platformer
Play in browser
Arcade style space shooter. Defend Planet Aronus from aliens and upgrade your ship to survive!
Action
A side scrolling rocket game where you fly around dodging missiles, asteroid's and fight ufos
Action
Clean a high-security nuclear plant and uncover hidden secrets in this buggy prototype adventure!
Action
SOA's legacy build. This version of the game has since been scrapped.
Shooter
Command your forces, strategize, and destroy alien bases in epic battles for survival
Strategy
Aliens are here, and the only way to stop them is with your elite parkour moves. No one knows why, it just is.
Action
Play in browser
Blast through alien waves in Fake Space Invaders, with new power-ups and abilities for a fresh arcade experience!
Shooter
Play in browser
The most stellar arcade on a floating asteroid, help unlock exciting new games!
Action
Play in browser
Game made for Game Jam Plus 24/25.
Shooter
Action
Cosmic Defender: pilot your ship, battle aliens, and protect the universe in epic space fights!
Action
Play in browser
Escape from the abandoned space station Remus while being hunted by a mysterious creature lurking in the shadows
Action
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