Castle System - How to unlock it?What's this feature about?
The Castle System is a feature that rewards you for your activity. The Castle System will be unlocked after finishing the initial tutorial and you can access the Castle System via it's off-grid building. As you do different things in the game you earn Castle Points, and with these Castle Points you slowly advance through the different Castle levels that reward the players with different one time rewards and permanent rewards.
Upon having finished the initial tutorial you will have access to the Castle System. When you click on the Castle, you will see a new window.