The National Christmas Tree Growers Association (NCTGA) has an online game called Attack of The Mutant Articificial Trees. The organization joined with Kewlbox.com to create the game.
Miles outside the city, a delivery truck is in route with a mysterious payload! Suddenly, one of Santa's elves opens the back gate and begins frantically tossing the boxes off of the truck! The artificial trees have mutated and are sucking the spirit out of Christmas. Help the elf beat these bad guys by hitting them with snow balls!
In the game you have to hit the mutant artificial trees with snowballs. Just don't hit the elf by mistake. The game includes tips about why you should own a real Christmas tree. The NCTGA site also provides reasons not to buy a fake tree. (via Treehugger)
The National Christmas Tree Growers Association (NCTGA) has an online game called 
