Upgrading the Radio TowerThe Radio Tower is one of the most important buildings on the island: It tells us where we can find survivors! These survivors will include gatherers, specialists, and animals that would all benefit from a home on our island. And we would of course benefit from their presence, too!
Upgrading the Radio Tower requires Survival Points, which you can obtain by building or upgrading Survival Buildings. These can be found on the respective tab in the Construction Menu. In addition to the Survival Points, also some items will be needed to start upgrading this building. These items can be found by visiting locations on the World Map with expeditions.
Will you find all of the survivors in need of rescue?