I can't fullscreen. Or see my own character. I think it's probably offscreen, because the UI also appears to be designed for a higher resolution.
That's interesting. I didn't test for fullscreen but I tried Chrome/Firefox/Edgeand they're okay. I get an issue with Firefox blowing up the window, but I can still see everything and play just fine. What browser are you using?
But also, thanks for checking my game out! It was really just something I made for newbie practice with Godot's pathfinding. But I'd like to understand the WebGL bugs.