The game mostly tells you what to do. Click the icons to continue in the game. It should be clear, otherwise, what you're supposed to do.
Thanks to @gracielcobaltcavy for helping me with the code and letting me 'borrow' her idea. Check her out here: https://scratch.mit.edu/users/gracielcobaltcavy/ And her and her awesome friends here: https://scratch.mit.edu/users/blueoctopuss/