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Outer Planet

Outer Planet is an intergalactic defense shooter about navigating battles, aiming precisely, and freeing planets from repeated alien invasions.

Free
Browser
Portrait

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Quick facts

Game details

Channel: Action Games
Subcategory: Battle Games
Provider: GamePix
Provider category: monster
Provider genres: monster
Content basis: Slacking Games guide linked to the provider record
Platform: Web Browser
Orientation: portrait
Player frame: 600 × 800
Provider record fetched: July 21, 2026
Desktop controls: See the controls below
Touch controls: See the controls below

Game files and artwork come from the named provider. Slacking Games maintains this page's categories and related-game links. Read how the catalog is reviewed.

Accurate shooting connected to planetary liberation

Navigation creates the position for an effective shot, while aim converts that position into planetary defense. The progression is broader than one encounter because freeing a planet unlocks a different combat challenge. Every shot remains tied to the effort to prevent the world’s destruction.

Objective: Defend the planets by navigating alien battles, shooting accurately, and freeing each invaded world.