the arrow on the right opens the pricing for upgrades, hover over the resources deposits to gain the resource, each click the resource to upgrade it. each upgrade doubles the resources efficiency. and the tier three farm automates it but slowly, the research is kind of broken, if it pops up randomly just open and close it.
this project is in beta, it's a redo of a failed game called city builder (I think, it was nearly a year ago) this game is not done, I plan to add a lot more, such as an enemy, more upgrades, more research, and a way to lose
