https://scratch.mit.edu/projects/176186072/#player
Demo of a physics based platformer, the finished product will have a physics forecast system that causes the physics to be different in every stage, mainly in the form of gravity. The stages slowly evolved with the music to be more complex and almost maze like.
I was not able to finish the project, its a little buggy and only has 4 levels then the 4th level repeating to 11.