Hello,
It would be nice to add a "spawner" that can be built and allows to create around him an area allowing to build buildings only in his area. It would make it possible to play a game of conquering territories. But it would also be necessary that this "spawner" is destructible, that it needs to be supplied with different materials depending on the size of the area it protects and that the first be free so that the player can quickly build a shelter.