I suppose Corporation Inc is kind of like Rebuild. You don't build a city, but you create a business than you can grow and expand and hire workers. But like acmed said, this doesn't have to do with AG3.
ask a Dev, though we are busy people so people bothering them with ideas can be anouying but apreshated.
AG does not make games, there employees that are devs do and third party devs do(most are third party), in both ocations you should talk to the devs, AG is only a hosting site.