This project is not a game. It is a project where you can remix and make your own scrolling platformer by just adding more levels! I had some people wanting me to make a scrolling version of a regular platformer engine so here it is. If you remix or use the code of this project, please think about giving some credit to me. But more importantly, make sure to put the link for you project down in the comments!
Here's the regular platformer engine: https://scratch.mit.edu/projects/425210049/ ( Also if you want to change the background color(s) for the platforms then you will have to redo the color code in the main cube sprite code to the color that you want. )