'A' key to pan camera left. 'D' key to pan camera right. -------------------- No, this is not a game. It's a simulation of parallax scrolling. It's also an experiment for side-scrolling games (the side-scrollers I have seen on Scratch have one flaw: If the environment moves off screen, it will stay at that position no matter how far away you move. For example, the x position will always be 250 no matter how much you move the other way. This project solves the said flaw.) 2018/12/15 EDIT: feel free to use the code in your project