"EcoEats" is a board game design project that uses cultural communication to study the causes and effects of food waste and pollution, popularize knowledge and disseminate information through board games, and protect the environment. "EcoEats" abandons traditional textual expression and uses games to spread knowledge about food waste and pollution. Players learn about food waste and pollution through games and questions and answers. Use cards with different functions to win. Through "EcoEats", people of different ages can more easily understand the harm of food waste and pollution. Board games of cultural communication, learn from them and innovate.