rip off of minetest and the control are horrible and the server in the game itself is limited
the public server list is from minetest and the fact that it can connect to a minetest server prove that it ether use an engine base on minetest or it is using the minetest engine itself. 1: you can't even move and jump and sneak all at the same time 2: you can't even add mods and stuff into the server 3: the view range is just too high, huge amount of lag on a proper server with lots of mod