The game is all about buying low and selling high, keeping towns supplied with vital goods. Port Royale 4 adds new features, new commodities to trade, and a revamped fame system that tasks players with delivering goods to treasure ships. It's the sequel to 2012's Port Royale 3: Pirates & Merchants. Port Royale 4 is a Caribbean trading simulation game from Kalypso Media that will be fully released on Sept.
