I was initially turned off from this game by its lo-fi aesthetic. Don't make the same mistake! The physics are perfect, the controls are tight and responsive, and the tracks are all masterfully designed to reward repeated runs and exploration. Some of the challenges get quite difficult, but you don't have to do them if you don't want to. It is as chill or as demanding as you want to make it. I've been going through a stressful time so I mostly used this game to unwind, but I'd occasionally push myself to do a run as fast as possible or without crashing and it was so rewarding. I have no complaints to speak of, really a phenomenal game all around.