www.fgks.org   »   [go: up one dir, main page]
National Geographic logoGeneral Electics logoCenter For Science logo
Build your city!Build your city!Play with friends!Play with friends!
Make Green Improvements!Make "Green"improvements!Watch trailer!Watch trailer!
Tutorial
Registration
Game screenshots
About | Terms | Privacy
Plan It Green, the Big Switch is an online game that allows players to design and create their own energy-efficient city of the future with new energy technologies. Play Plan It Green today or click here to learn more about all the cool Plan It Green features.
© 1996-2014 National Geographic Society. All rights reserved.
X
Dear Player!
You are now leaving Plan It Green: The Big Switch! Press OK to leave or Cancel to continue playing.
OK
Cancel