What is Otu?

Otu is a free arcade game with geometry, survival and dodge elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account. In OTU, you control a nimble triangle bound to a circular orbit.

How to play Otu

  1. Press "Play now" on the game screen. Otu loads inside the player; some games take up to 20 seconds and may show a short ad first.
  2. Move: Use the A/D keys or Left/Right Arrows to rotate your triangle around the central platform.
  3. Dodge: Avoid any object that flies toward the center.
  4. If you touch an obstacle, it’s game over!
  5. Survive: Watch out for the "Alert" text—every 10 seconds, a new debuff will change how the game behaves.
  6. Collect: The longer you survive, the more coins you earn.
  7. Use them in the shop to customize your triangle.
  8. 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

CategoryArcade
Tagsgeometry, survival, dodge
ControlsTouch (tap or swipe), Arrow keys
ScreenLandscape (800 × 600)
PriceFree
Download or sign-upNot needed
Distributed byGameDistribution
Added to Gameziko30 September 2026

Description from the developer

In OTU, you control a nimble triangle bound to a circular orbit. Your mission is simple: stay alive as long as possible. But the universe is against you! Spheres close in from the void, shrinking bars attempt to crush you, and lethal rotating lasers force you to keep moving. Think you’ve mastered the rhythm? Every 10 seconds, the game throws a Random Debuff at you. From screen-shaking earthquakes and inverted controls to pixelated vision and orbit shifts—no two runs are ever the same!

Otu: frequently asked questions

Is Otu free to play?

Yes. Otu 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 Otu?

The developer's instructions for Otu say: "Move: Use the A/D keys or Left/Right Arrows to rotate your triangle around the central platform. Dodge: Avoid any object that flies toward the center. If you touch an obstacle, it’s game over! Survive: Watch out for the "Alert" text—every 10 seconds, a new debuff will change how the game behaves.…"

Can I play Otu on a phone or tablet?

Yes. Otu supports touch controls, so it works in the browser on Android phones, iPhones and tablets as well as on a computer.

What games are similar to Otu?

If you like Otu, try Void Orbit, Tied Up and Up and Down Colors Game. They are arcade games with similar themes, and you can find more in the Arcade category on Gameziko.

Good to know

Otu 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.