Pen Version: https://scratch.mit.edu/projects/395652383/ Newer Pen Version https://scratch.mit.edu/projects/395899586/ Set Quality to 1 and set it to fullscreen, and then see how it is in non-fullscreen.
Just a project I made for fun, head to my profile if you want to see platformer engines, and Raycasters being used to fake 3D Uses Stamps instead of pen. While slower, it seems to be more precise. Because for some reason pen draws circles.