Otu
Looking for a quick Arcade fix? Otu plays free in your browser on desktop and mobile, with nothing to install.
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!
How to play Otu
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. Collect: The longer you survive, the more coins you earn. Use them in the shop to customize your triangle.
Otu is part of our Arcade games collection at Zapo. Enjoyed it? Check out the related games below, or browse the full Arcade category for more like it.
Frequently asked questions
Is Otu free to play?
Yes. Otu is completely free to play on Zapo. There is no download, no installation and no account required — just open the page and press play.
Can I play Otu on mobile?
Yes. Otu runs in any modern mobile browser as well as on desktop, so you can play on your phone, tablet or computer.
How do I play Otu?
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. Collect: The longer you survive, the more coins you earn. Use them in the shop to customize your triangle.
What kind of game is Otu?
Otu is a Arcade game, tagged geometry, survival, dodge, reflex. If you enjoy it, you will find plenty more in our Arcade collection.