How to play Uncharted Waters: New Horizons on Mac

In the first Uncharted Waters game, it was the 15th century and the New World was discovered. Now in New Horizons, it is the early 16th century and the age of exploration and sea trade is underway. Players choose from any one of six adventurers (scenarios), each with their own distinctive but intertwining plot, to embark on a quest of sailing, seamanship and exploration. The six characters are:Joao Franco is the son of Duke Leon Franco, the hero of the first Uncharted Waters game and an influential man in Portugal. His father wants to make him into a strong man and so decides to send him out to sea. Young Joao is tasked with learning the skills of the sailor (he is the only character who starts at level one) and embarking on a quest of discovery; reaching the far east and eventually looking for the secret of Atlantis. Catalina Erantzo is a Spanish naval officer who believes her beloved and her brother were both murdered by the Portuguese armada. Vowing revenge she turns to a life of piracy and soon becomes a red haired scourge of the seas. Pietro Conti is a indebted man, having inherited the financial woes of the Conti family. When the Duchess Franco hires him to spy on her son, he accepts the job and obtains a ship. Pietro hopes to use these resources to seek out valuable treasure and clear up his family's debt. Ernst Von Bohr is a geographer who is teaching classes in Holland. But he yearns to leave the classroom and sail the high seas, living a life of adventure that he has only read about in books. When his friend, Mercator offers to finance his initial voyage in exchange for cartography information about the world, Ernst is given the opportunity to live out his dream. Ali Vezas is a poor orphaned child living in Istanbul and serving others. He dreams of becoming his own master and making his own fortune across foreign lands. A twist of fate aides in providing him with small loans, with which he is able to afford his first ship and sail out with a cargo hold