Super interesting!
You might want to try updating the description for the controls to include the actual keys. I played a couple times and just wasn't sure if I was doing anything? I tried moving around first with WASD, then with arrow keys, but thinking maybe I got stuck or something? Also tried clicking around and pressing enter and spacebar, but nothing seemed to change. Adding audio feedback when moving would have also helped this, potentially even having that feedback give me a sense of speed, like, am I walking into a wall? Or am I going somewhere?
Nice job really going all in on a wildcard!