You might be thinking "Another pen drawing game, really? Ugh, lazy!" And you'd be right, however, this one has mouse smoothing / damping. CONTROLS: Space - Open menu. E - Eraser mode. R - Hide mouse.
The eraser is just a white brush. If you want high quality lines go to turbowarp https://turbowarp.org/725138707?hqpen Then enter fullscreen, it should be high quality. if not, go in advanced and enable high quality pen.
