From their website:
Isla Dorada, a board game of exploration and treasure for 3-6 players, is now on sale at your local retailer and on our webstore.
Isla Dorada is a charming board game with a classic European-style design. In it, players join together to form an expedition, navigating through a mysterious and treasure-ridden island. However, since each player is competing to be the one explorer to find the most treasure, they each have their own treasure maps and their own secret motivations. To move the expedition, players bid cards that allow them to move the expedition through certain terrain. Whoever wins the bid gets to move the expedition and potentially find their own riches.