What is PlanetUp?

PlanetUp is a free casual game with challenge, endless and physics elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account. PlanetUp is an amazing journey through space.

How to play PlanetUp

  1. Press "Play now" on the game screen. PlanetUp loads inside the player; some games take up to 20 seconds and may show a short ad first.
  2. Move the cursor to clear asteroids from the planet's path.
  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
Tagschallenge, endless, physics
ControlsShown in the game
ScreenPortrait (720 × 1280)
PriceFree
Download or sign-upNot needed
Distributed byGameDistribution
Added to Gameziko30 September 2026

Description from the developer

PlanetUp is an amazing journey through space. Fly a planet through the cosmos and avoid dangerous asteroids. Collect upgrades. Unlock all 90 planets! Are you ready for a new adventure? Play now!

PlanetUp: frequently asked questions

Is PlanetUp free to play?

Yes. PlanetUp 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.

What are the controls in PlanetUp?

The developer's instructions for PlanetUp say: "Move the cursor to clear asteroids from the planet's path."

Can I play PlanetUp on a phone or tablet?

PlanetUp 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 PlanetUp?

If you like PlanetUp, try Popcorn Master, Batty The Bat and Animal Tower. They are casual games with similar themes, and you can find more in the Casual category on Gameziko.

Good to know

PlanetUp is made by an independent developer and delivered by GameDistribution, 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.