How do I unlock extra land on my island?

Extra areas become available for purchase as your level increases. The higher your level, the more territories you can buy and clear. Tap on a territory to see at what level it becomes available.

Please note that if there is a lower-level adjacent territory that hasn't been bought yet, you can only buy the new territory after buying the previous one.

Some territories are blocked by ruined bridges and stairs. You need to repair these objects to unlock these territories.