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Marketplace

Games, apps, and tools kids built with HeyOtto, the AI for kids. Every project is reviewed before it's listed.

The HeyOtto Marketplace is where kids and teens share projects they built with HeyOtto, alongside originals made by the HeyOtto team. Everything here runs in the browser, and every project is reviewed by the HeyOtto team before it's listed.

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Halloween World, an exploration game made with HeyOtto. The menu shows a green title, a moon and bats, and buttons for Start Game, Market, Costume, and How to Play.Game

Halloween World

A 3D Halloween exploration game set in a spooky town, with a main menu, age choice, Market, and Costume selection.

Kid creator

New

Category

Creations

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More games, apps, and tools are ready to open in HeyOtto.

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Games, apps, and tools made by kids

The HeyOtto Marketplace is where kids and teens share projects they built with HeyOtto, alongside originals made by the HeyOtto team. Everything here runs in the browser, and every project is reviewed by the HeyOtto team before it's published.

Browse by category, try something new, and rate what you play. If a project sparks an idea, you can build your own version and submit it too.

  • Games made by kids

    Arcade challenges, puzzles, memory games, and classics rebuilt with a twist. Most are quick to pick up and fun to replay.

  • Apps made by kids

    Interactive web apps built around a creator's interests, like character builders and design tools.

  • Tools made by kids

    Timers, planners, and generators that solve small everyday problems.

  • Educational projects

    Quizzes, practice games, and interactive explainers on science, math, and more. They're made by young builders, not formal curriculum.

  • Creative projects

    Drawing boards, story starters, and other projects kids make to design, write, and share.

Good to know

Want the full picture of publishing, review, and parent approval? Read how the Marketplace works.

Kids and teens share projects they built with HeyOtto, alongside originals made by the HeyOtto team. Every project is reviewed by the HeyOtto team before it is published.

Every project is reviewed by the HeyOtto team before it is published. Projects open inside HeyOtto, where parent controls and content filters stay on. HeyOtto is COPPA compliant and built for ages 8–18.

No. Browsing the Marketplace is free. Opening a project uses HeyOtto, which has a free plan.

Yes. A child can build a project with HeyOtto and submit it for review. The HeyOtto team checks it before it is published.