Theres some of the common UI scaling issues. IE when I fullscreen the description for MAP_1 cuts off the description. This might be because I'm on an ultrawide or it could be an issue with regular monitors of different resolutions. I suggest as you're bulging the game to make stretch the window to all sorts of odd shapes and make sure nothings cut off. Rule of thumb, scale by vertical screen size, not by horizontal.
I couldn't play the actual game, it starts with a leaf texture, like maybe I'm starting at the ground, and every slight mouse movement has me stare at the sky and spin super fast.