Hi ! the game is pretty fun, the audio should be a little bit bigger and more interesting because now it is quite repetitive, also you should make 2d material with no friction and put it on the player so the player would not get stuck on the walls. Maybe you could make the camera bigger or the blocks smaller and make the player faster because it is kinda annoying to be so slow and with this camera you do not know a lot of what is ahead. Overall, good job. Simple and clean ! The way it should be.