It seems that you're using an outdated browser. Some things may not work as they should (or don't work at all).
We suggest you upgrade newer and better browser like: Chrome, Firefox, Internet Explorer or Opera

Does anyone know where to go to change the resolution to something other than 16:9?

I've found that setting the game to 4K seems to fill the screen at 3440x1440p without doing weird scaling for now.
Post edited August 27, 2019 by kmanitou