Plan It Green: The Big Switch! - is a fantastic ecological city-builder. The main idea of the game is to create the cleanest and safest city, using eco-technologies. General Electric, the great American company, in common with National Geographic declares the contest for the "Greenest city".
All technologies are already available for the player: environmental clean building materials, power-saving lightning devices and many more. The player is able to play with his friends, using his Facebook account.