Discover games, apps, tools, and interactive projects made by kids and teens. Get inspired by what other young creators are building, then use HeyOtto to bring your own ideas to life.
A showcase of what's possible. Yours to reuse and reimagine.
How it works
From first idea to published creation — a creative loop designed for kids who want to make things, not just consume them.
Chat
Tell Otto what you want to make — a game, quiz, storybook, or tool — in plain language. No syntax required.
Build
Otto generates the code, design, and logic in real time. Refine it until it matches what you imagined.
Share
Save it, show friends and family, or submit to the Marketplace so every HeyOtto family can discover it.
With HeyOtto, kids and teens can build real projects with AI, explore how their creations work, and submit their finished work to the Marketplace. Then the fun continues: discover what other young creators have made and find inspiration for your next project.
a game you wish existed.
a tool that solves a problem.
an experience inspired by something you love.
Every creator starts with an idea. Explore projects made by young builders and discover something new to play, try, or learn from.
Games
Rotate falling blocks, clear lines, and see how long you can keep going.
Play it
Education
Explore the planets and how they orbit the sun in an interactive model.
Explore it
Apps
Mix and match styles and colors to design an original character.
Try it
Games
Watch the color pattern, then repeat it. Each round adds one more step.
Play it
Tools
A simple countdown timer for homework sprints, practice, and breaks.
Use it
Games
The classic three-in-a-row game, rebuilt by a young creator.
Play it
Games
Moles pop up faster and faster. Tap them before they disappear.
Play itArcade challenges, puzzles, trivia, and interactive games.
Explore gamesInteractive experiences built around ideas, interests, and everyday problems.
Explore appsTimers, planners, generators, and other useful tools.
Explore toolsQuizzes, study tools, and interactive learning projects.
Explore educational projectsWhen a project can be shared, kids have a reason to test it, fix what's broken, and polish it until it's ready.
Trying what other young creators built shows what's possible and sparks the next project.
Every project is reviewed by the HeyOtto team, parents can require approval, and there are no comments or follower counts.
Start building with HeyOtto
01
Start with something you want to make: a game, an app, a tool, or an entirely new idea.
02
Use HeyOtto to develop it. Try it, explore the code, fix what doesn't work, and keep improving.
03
When you're ready, submit it. Your family's settings decide whether a parent approves it first.
04
The HeyOtto team reviews every submission before it's published.
05
Explore other creators' work, follow the ones you like, and find your next build.
The Marketplace connects creation with discovery. The focus stays on the work itself: what someone made, what it does, and what other people can learn from it. Following a creator is simply a way to discover their new projects.
For parents
Kids should have room to explore ideas and build useful skills. Parents should have meaningful oversight of their experience. The Marketplace operates within HeyOtto's existing family safety controls.
You don't need to know exactly how to build something before you begin. Start with an idea, work with Otto to develop it, and keep improving until you're ready to share.
FAQ
Straight answers about publishing, following, and parent controls.
A place for kids and teens to discover projects created by other young builders and share their own approved creations. Categories include games, apps, tools, and educational projects. You can browse every approved project in the live Marketplace.
Games, interactive apps, tools, quizzes, and educational projects built with HeyOtto. More categories may open as the Marketplace grows.
A child builds and submits a project through HeyOtto. Depending on the family's settings, parent approval may also be required. The HeyOtto team reviews every submission before publication.
Yes, to discover their new projects. Follower counts are not shown to children, and following does not create an expectation of following back.
No. The Marketplace supports project ratings, not comments.
No. It's designed around creating, discovering, and sharing projects. Its purpose is creative exploration, not social interaction or popularity.
Parents can choose whether parental approval is required before submission. HeyOtto team review remains part of the publishing process either way.
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A place for kids and teens to discover projects created by other young builders and share their own approved creations. Categories include games, apps, tools, and educational projects. You can browse every approved project in the live Marketplace.
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