Plan It Green is a building simulation like Sim City, with an ecological theme. It lets you plan and build a green city with residential areas, parks, power plants such as wind farms, hydro plants and nuclear plants, and more. Try to bring as many new clean jobs and industries as possible to your city! Letting kids play this game is a great way to get them thinking about environmental issues.

The game Plan It Green was sponsored by National Geographic to celebrate Earth Day (April 22) 2009. A demo version that runs for 60 minutes can be downloaded for free, or you can buy the full version for $6.99. The game is available for both Windows and Mac.