The game's container doesn't appear to scale down correctly on Chrome or Firefox for Android.
I can't see some of the UI buttons regardless of whether I toggle desktop mode or portrait/landscape.
I can't see some of the UI buttons regardless of whether I toggle desktop mode or portrait/landscape.
I think OP just made a small mistake with some of the CSS/JS that handles resizing the game window on mobile viewports. In some cases the buttons are outside of the game, and in some cases the game window isn't using up the full screen real estate.