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Code Studio · Level 1

Message Builder

Edit the JavaScript strings inside the quotes, then run the code to print your own output.

20-25 min Ages 9-12 Builder JavaScript
Code Editor

Customize the output.

Example code
say("My project is a secret moon base.");
say("The first button will open a hidden door.");
say("The next thing I want to code is an animation.");
Output

Program result

Robot ready to speak your strings

Type real JavaScript, then run it.