Yep, the screen size is another problem I didn't get much time to tackle with, the library makes it a bit quirky to change font size, so I believe only linux users have the priveledge of resizable window for some reason lol
Sadly, I didn't have enough time to finish it, but it was fun nonetheless! If I had a chance, I would've added sounds and better AI.
P. S. I didn't mention it on the page and am not sure if I can edit it now, but movement using numpad is supported! So you're not locked to cardinal directions :)