Ultimate goal is to make as much money as possible in the shortest time frame.

You take the role of a real estate agent who has a certain amount of cash, and has to buy and sell buildings to make a profit. Your ultimate goal is to make as much money as possible in the shortest time frame.

Basically you have to be clever and buy the buildings when they are cheap, and sell them when they reach their price peaks. When a building appears for the first time, it has a price tag that shows the building’s current price. If you have enough money and can afford its price, you can buy it. Otherwise you can let it be, because it might get cheaper in the next market wave. When you purchase a building, you can sell it in a short amount of time, to make a profit, or you can wait for the building to reach to its peak price. That’s when you make the most profit. If you sell a building cheaper than the purchased price, you will lose money.