Catan: Crop Trust is a compelling new scenario for Klaus Teuber's award-winning Catan board game. A cooperation of the Crop Trust and Catan, this scenario allows players to experience mankind's vital struggle for seed diversity. Players balance their individual need to harvest crops versus their collective need to store seeds for future use. By harvesting too many crops, they endanger the seed diversity necessary to a healthy environment. In so doing, they threaten their world with mass extinctions and a collapse of the food supply.