itch.io

It should. Controls are shown by default and the only way to hide them is to press the letter 'O' (not zero). Try closing the app and opening it again and see if pressing 'O' toggles the controls.

I believe that because of the way Unity compresses the files when creating the executable that there isn't a way to easily hot-drop files. 

If you have some good backgrounds, I could add them as options and create a new executable if you'd like.

Thanks!! What's the point of getting a high score if you can't compete with others?!?!?