1503 A.D.: Treasures, Monsters and Pirates — official expansion pack for 1503 A.D. offers exciting new challenges, additional detailed graphics, optimized game features and new adventures. There are three new continuous-play games and twelve more single-player scenarios with varying degrees of difficulty. The new combat scenario, designed specifically for beginners, offers players a quick achievement. Expand 1503 A.D. and go in search of treasure in a world of monsters and pirates.