As part of our "Game Designers Without Borders" initiative, I traveled with colleagues up to New Haven for a weekend to work with Yale students that were working on a game as part of a class. The students decided to make a game for the Red Cross Red Crescent Climate Centre that they could use in the field to educate children about dengue risk factors and climate change. Playing the game will allow children and policy makers alike to understand and engage on an emotional level with complex and abstract concepts of climate change and dengue transmission. Our main focus was on creating something that could be replayed by school children without a facilitator for fun, which would allow for reinforcing concepts found in the game. The game was played in Durban at COP-17, with requests to bring the game to Vietnam, Mexico, Peru and Argentina.