Seems like the mouse won't focus on the game at all. Can't use a gamepad either. Not sure if this has to do with the browser i'm using but it's not playable at all sadly :(
Using edge
That's VERY weird. I think this is because I used the "Is molbile device" somewhere and forgot to remove it. It works completely fine for me and my friends who also use Edge like you and I. How "Mobile" is your computer? If you can and wouldn't mind to, you can try on a desktop or other laptop computer :P (I use a laptop)