Outer Planet
A quick-fire arcade game for anyone who wants a simple, tap-driven distraction. You play in portrait orientation on a phone or with mouse clicks on desktop, defending against waves of alien invaders on the planet’s surface. It runs directly in the browser, so there’s no install or setup before you jump into the action.
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About this game
The outer planet has been invaded by aliens! You need to save the planet and fight back. The game is free to play online. Outer planet alien online game is a free browser game where you fight aliens on different planets.
How to play
Tap To Play
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