Treasure Island: Captain Silver - Revenge Island
Running out of options, Captain Silver takes refuge on a very familiar isle: Revenge Island. He hid some precious booty just before an English garrison captured him and threw him into irons. This is the treasure you seek, but this time, Silver has some new cards up his sleeve. You will have to foil his ruses if you are going to get the goods before he escapes!
This expansion requires the Treasure Island base game.
Check out Treasure Island: Captain Silver - Revenge Island on Board Game Geek.
Game Overview from Beastie Geeks: