Use the left and right arrow keys to move the ball around. There is not a down button. Get to the yellow to move on to the next level. The rest of the instructions are in the game and all of the levels are possible! Enjoy!
Thanks to GabrielJM's 'https://scratch.mit.edu/projects/97144718/#editor', griffpatch_tutor's 'https://scratch.mit.edu/projects/67727504/', and 'https://wiki.scratch.mit.edu/wiki/How_to_Make_a_Title_Screen_and_Levels', which all helped me in making my game!