It is the Golden Age of piracy and buccaneers roam the seas! Sail under the Jolly Roger, plunder and raid convoys loaded with precious booty and work to establish your own nation to become the most notorious buccaneer in the Caribbean.

Port Royale 4 – Buccaneers introduces ‘Buccaneer’ mode to Free Game. Dedicate yourself to privateering and let the cannons do the talking!
 
New ‘Buccaneer Mode’ for Free Game: choose your hometown and raid other colonial nations as bona fide swashbuckler.
Capture your opponents' ships or build your own fleet of privateers in the shipyard, including the Pirate Barque and Pirate Galleon.
Privateer for other nations to increase your fame and infamy.
Annex other nation’s towns and add them to your sovereign territory.
New game objectives and missions focused on piracy, combat, and conquest.
New ‘pirate’ aesthetic for your nation’s buildings and towns.
Jaunty new music during naval battles.