In windows, you can exit an app with a button on the upper right side. On mac, it's the upper left. On the internet, back button is located in the upper left. On websites, the navigation bar is on the top or the
left (usually). On Wordbots.io, there's a navigation bar on the left side of the screen.

in wordbots.io/sandbox, to get any form of navigation, you have to click the UNLABELED surrender flag on the MIDDLE RIGHT SIDE OF THE SCREEN. This is the last place I would think of looking for a navigation button. Please place a navigation button (could be surrender, could be menu, whatever) LITERALLY ANYWHERE ELSE.

Thanks.