In this expansion of Boonanza you follow in the footsteps of the famous traveling salesman Marco Boono. You make a journey through the desert in search of the golden vine. You make this journey by completing assignment cards. Each completed assignment card brings you one step closer.

Examples of assignment cards include collecting a certain type of bean or selling a crop for 3 coins or more. You may also take steps by skipping assignment cards. Each step costs you a coin, which you normally earn from harvesting. But you also need those same coins to win the game! Only by making the right tactical choices can you win the race to the golden rank.