Welcome! You found a CS First Starter Project for the Gumball's Coding Adventure activity. Watch this video at CS First to learn how to build it: https://csfirst.withgoogle.com/c/cs-first/en/gumballs-coding-adventure/the-signal/introduction.html If you're a teacher: Lesson plans are also available on the CS First site. If you decide to sign up for a CS First account, you'll be able to track your students' progress, order physical materials (kits), and access your students' projects in Scratch.
Credit to @CSFirst.
