How to upgrade buildings

Engineer's House allows you to upgrade your farming buildings. 

Tap Engineer's House to check the following:

  • farming buildings you can upgrade;
  • resources required to upgrade a building to the next level (1);
  • current building levels (2).

You can refine uncut jewels in Jewelry Workshop to get bags of different jewels. They are required to upgrade farm buildings.

Was this article helpful?
0 out of 0 found this helpful