Games can stimulate learning through problem-solving, feedback, and social interaction. Studies show video games can improve strategic thinking, creativity, cooperation, and innovative thinking. Renewable energy cities aim to reduce dependence on fossil fuels through regional and building-level renewable techniques. Examples include Treasure Island, San Francisco and the Sino-Singapore Tianjin Eco-City in China. The document discusses using gaming and virtual worlds to develop a low energy city project for a year 8 class over 2-3 weeks.