A new board game developed by our team from the International Water Management Institute (IWMI), in collaboration with Karen Environmental and Social Action Network (KESAN), Rulal: Wetlands has a wetland at its heart. The game is developed based on recent field study of collective action and conflict resolution in Daw Lar Lake, Karen State, Myanmar, yet the issues at stake, the different roles, and the learning experience would apply to any tropical wetland, traditionally managed as a common resource.