Kids having fun
- Play as a guest, no sign-up
- 21 games and projects to remix
- 13+? Save your stuff with just a username
Free · works on Chromebooks · nothing to install
Make games, art & apps. Right in your browser.
Remix a project, change the code, and publish it to your own page. HTML, CSS, JavaScript and Python, for kids, classrooms and families.
Got a class code? Sign in with your secret word →
Pick something. Make it yours.
See all 21 projects →
Pixel Jumper
A platformer with 3 levels: run, jump, grab coins, dodge spikes, reach the flag.
Space Miner Clicker
Click the asteroid, buy drills and robots, and watch the crystals pile up.
Synth Keys
Play a synthesizer with your keyboard. Pick a waveform and watch the sound wave live.
Matrix Rain
The famous falling green code. Type a message and watch it hide in the rain.
ChatBot Buddy
Build a chatbot from rules: it remembers your name, does math, tells jokes and talks back.
Sorting Visualizer
Watch bubble, insertion, selection, merge and quick sort race. Count every compare and swap.
How it works
- 1 Remix a project
Start from a game, an animation or a music maker. One click and it's your copy.
- 2 Change anything
Edit the code and watch it update live. Every project comes with challenges to try.
- 3 Publish & show it off
It goes on your own portfolio page, with every version saved so you can look back.
Made for everyone who wants to make things
Students
- Sign in with a class code and a secret word
- No email, no password to forget
- Your work lands on your portfolio
Teachers
- Add a whole class from a list of nicknames
- Print login cards, see everyone's work
- Free for your classroom
Families & homeschool
- Make logins for each of your kids
- Work stays private to your family
- Projects to learn from, built in
Built for kids. Trusted by grown-ups.
No real namesKids use nicknames. We never ask for full names.
No email for kidsStudents sign in with a class code and secret word.
Private by defaultWork stays in the class or family until an adult shares it.
Under 13? Grown-up firstKids under 13 need a parent or teacher to set them up.
Bringing it to a whole school or district?
Teachers can start free today. For a school-wide rollout, we'll help with:
- Rostering and district sign-in
- Signed student data privacy agreements
- Setup help and lesson ideas for teachers