Yeah, Plan it Green is a great way to forget real environmental problems for a few hours by solving them virtually. If we'd done things this way in the first place, we wouldn't be in the mess we're in! 

You can find more info here:

Plan it Green

Enjoy!

Zeek

I thought Mahjongg was Chinese, not Mayan!  Had no idea there were so many games out there!  I like Plant it Green - looking forward to trying it.