Press the green flag.
UPDATE 11/28 (or 29)/2022 - Included the flipped side of Koopatrooparob and stuff. I originally shared this because I needed to share a project. But then I found out that it's been almost a year since I announced that I was going to introduce Koopatrooparob (from this project: https://scratch.mit.edu/projects/311701726/), so there you go. Credit to all. ;-)
