Did you ever wish to own an own little restaurant? A restaurant branch? Hotels? Become the richest?
In Estagency you can trade with such buildings, employee workers to make the best profit, and to make your customers happy, all together on a global market: you can bid on every building you want, and if it's accepted, one will get the money, the other the property!
The principles are simple, so you can get started relatively directly!
First, go bid on buildings, then wait for the owners to respond: probably somebody will sell, if you bid enough ;).
Then you can employ staff and care for them, start to make money :), which you then can reinvest :D.
PS: If you were offline for 7 days, and are in the minus, the system might sell your buildings. Because buildings shouldn't go offline forever (like the Eiffel Tower, currently in ownership of player #17).