My goodness, this is gorgeous. My guess is that this is a sandbox-type game experiment? Beautiful and well-designed as it is, this really isn't a game, and NG may remove it, from what I understand. The results, nonetheless, prove you know what you're doing here. Even with my slow-ass computer, Unity runs beautifully and seamlessly.

dont see the point

Obviously, some effort was put into this. I can move, and the scenery changes. Aside from that, no instructions, no tutorial, no storyline, no sound, no motivation - ergo, no stars.

Change these, and you'll get some approval.