What is Outer Planet?

Outer Planet is a free casual game with monster elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account. Defend your world from relentless alien invasions in Outer Planet.

How to play Outer Planet

  1. Press "Play now" on the game screen. Outer Planet loads inside the player; some games take up to 20 seconds and may show a short ad first.
  2. Follow the in-game tutorial or the on-screen hints on the first level.
  3. Use the full-screen button at the bottom right of the player for a bigger view, and press Esc to leave full screen.

Game details

CategoryCasual
TagsMonster
ControlsShown in the game
ScreenPortrait (600 × 800)
PriceFree
Download or sign-upNot needed
Distributed byGamePix
Added to Gameziko2 May 2022

Description from the developer

Defend your world from relentless alien invasions in Outer Planet. Master thrilling battles using skillful navigation and precise shooting. Strategize to free planets, unlocking diverse challenges as you progress. Immerse yourself in this browser-based intergalactic adventure where every aim counts in epic outer space combat. Save your planet from doom!

Outer Planet: frequently asked questions

Is Outer Planet free to play?

Yes. Outer Planet is free to play on Gameziko, with no download and no account needed. Like most free web games, it is funded by ads, so it may show a short ad before or between rounds.

Can I play Outer Planet on a phone or tablet?

Outer Planet is an HTML5 game, so it opens in modern mobile browsers as well as on a computer. Its controls were designed mainly for a mouse, so a computer usually gives the smoothest experience.

What games are similar to Outer Planet?

If you like Outer Planet, try Mysterious Familiars Enchanted Bestiary, Halloween Merge Mania and John, the pirate. They are casual games with similar themes, and you can find more in the Casual category on Gameziko.

Good to know

Outer Planet is made by an independent developer and delivered by GamePix, so Gameziko cannot change the game or recover lost progress. Any progress the game saves is kept in your browser on this device. If the game does not start, wait up to 20 seconds, allow ads for gameziko.com and try again, or report the game.