Click the green flag and watch. Use the up and down arrow keys to show/hide pen_size I was just messing around with pen stuff, seeing what patterns I could make, and this is what I made. USE TURBOMODE!! (shift+green flag) Use turbowarp for higher resolution and 60 FPS https://turbowarp.org/857820482?hqpen&fps=60&turbo&stuck&limitless
Everything by @TheSewerGuy (me)