This is a scrolling platformer engine made 100% by me. I had made one before with a tutorial, and I didn't understand it. So around one year later, I thought about it, and made this. It was simpler than I thought. There are a few bugs and the ceiling detection is bad, though. Have fun! Don't be afraid to point out bugs and suggest anything you'd like to see. How it works: The ground moves the opposite direction of the button you're pressing to simulate moving in the direction you want to go. Pretty simple. It actually only scrolls if you get far enough going right, left, down, or up because I thought it would be cool. Instructions: Arrow keys to move. (if you really want I can add WASD) Notes and credits: I actually made this a while back (I think in 2023). All code is by me. All art (boring unsophisticated design) is by me. Feel free to use the code, but give credit.