Press the green flag to start. Then press space when instructed to.
I took inspiration from Scratch Week 2025. Also, I'm pretty sure Tera and Scratch Cat are friends. Do not make any assumptions about how Tera acts. Check out the other projects I made for Scratch week: Day 1: https://scratch.mit.edu/projects/1174049698 Day 2: https://scratch.mit.edu/projects/1174316766/