A strategy game designed for the development of Buiksloterham in Amsterdam-Noord, which functions as a platform for local stakeholders to exchange knowledge on innovations in circular urban development and lobby for positive change. Players - who are real stakeholders in the area - integrate urban development with flows of energy, water, food and waste by working together to acquire circular innovations, sharing both costs and benefits. The main aim of the city game is supporting various players in translating their ideas into tangible plans with realistic business cases.