The Center for American Progress, World Wildlife Fund, Cargill, Mars, and CNA developed and executed a policy decision-making game designed to explore issues arising from, and possible responses to, global food system disruptions. The game took place in November 2015 in Washington, D.C., and included senior officials and subject matter experts on teams representing Brazil, Continental Africa, China, the European Union (EU), India, the United States, Multilateral Institutions, and Business and Investors. During four rounds of game play spanning the decade 2020 to 2030, players confronted food system pressure at the intersection of population growth, urbanization, severe weather, and social unrest. In response, players crafted policies, made decisions, and took actions that dynamically influenced the state of the world as the game advanced. As the chain reaction of impacts tied to their choices became apparent, players experienced first-hand how their decisions and actions influenced global food security. At the conclusion of the game, players highlighted significant lessons learned and expressed increased preparedness to collaboratively address food security.