What do you do when you find an island with very rich mineral resources? Build a magnificent castle as your home, of course!

However, you don't have to limit yourself to just one castle. The resources on this island are so valuable that you will become the richest person in the world if you manage to mine them.

What's more, if you have money, you can also do whatever you want. Use money to expand your island, and your empire will grow bigger and bigger.

You can also buy a variety of mines. The more you buy, the more resources you get.