Animation to introduce / promote “Sustainable Delta: a serious game about water management under uncertainty”. What is, given the uncertainties about the future, a sustainable water management plan? The game, Sustainable Delta, helps participants to learn about preparing for an uncertain future. In this game a group of participants has the assignment to develop a sustainable water management plan for a river delta. Once the future unfolds, the participants experience what happens in the delta and its environment. Was there a flood or a drought event? What is the opinion of inhabitants? What happened in other countries? Do you need to adapt the water policies?