Would be good as a mobile game, just add a little music, get a public domain backdrop, and maybe decrease the speed at which the block moves back and forth because as of now it's really annoying to get it to fall where I want it to. I also agree with LDeins, the gameplay is rather repetitive without a clear objective besides getting a high score. Maybe do something Ketchapp does with most of their games and make objectives, different gamemodes, unlockable skins, etc.

Too much time on music? No such thing, haha. Anyways, this is incredible

I quite like this a lot. It puts me in a bit of a trance, and it makes me picture some kind of main-hub in a space odyssey game. Good job!

I like it a lot. Reminds me of Hollow Knight. It's simple yet sincere.