I've wondered what the truely smallest playable map is, so i made this map and tryed to beat it. This video shows the proces of "beating it" which just means uding all space to make an at least somewhat functional base. Hope you enjoy.
Here's the map if you wanna try yourself
https://drive.google.com/file/d/1YYhJMvzsfeFifDAzs6LxJ8n3clrySwOI/view?usp=sharing