This is the successor to my first demo project you can find here: https://scratch.mit.edu/projects/755386351/ This project is a lot less hard-coded, not having to manually input each and every point, but instead having a very long algorithm do it for you. Additionally, this allows for an infinite amount of rectangles to be detected, and whilst not shown here, overlapping shapes should detect correctly. Only rectangles can be detected however. Press space to enable debug mode (shows the 2 lists used in this project)