words are fun

Do you want to brush up on your vocab?
Looking for some free prep for the GRE?
Do you like to help people with very little effort?
Bored?

If you answered yes to any of these questions, you might like:
http://www.freerice.com/

From the site:
How to play:

• Click on the answer that best defines the word.
• If you get it right, you get a harder word. If wrong, you get an easier word.
• For each word you get right, we donate 10 grains of rice to the United Nations World Food Program.

WARNING: This game may make you smarter. It may improve your speaking, writing, thinking, grades, job performance... (more)