This scenario for the CATAN board game requires the base game to play. It introduces semi-cooperative rules focused on crop diversity in the food supply, developed with the Global Crop Diversity Trust. Players balance harvesting crops with a shared objective of storing seeds in the seed vault, adding educational depth to gameplay. The modular board ensures varied setups for high replay value, with no two games playing the same. For additional gameplay options, CATAN expansions are available (base game required). Designed for group play, CATAN works well for families, board game groups, or remote sessions via video call. The game encourages player interaction and can lead to participation in organized tournaments. New players can learn the core rules quickly, while strategic depth keeps the game engaging over time. The scenario maintains CATAN’s accessible yet layered gameplay style.