"For each word you get right, we donate 10 grains of rice throught the UN to help end world hunger." - Donate rice to hungry people by learning new words at freerice.com. There are 50 levels in all, and when you get a word wrong, you go to an easier level. When you get three words in a row right, you go to a harder level. I first tried it with dictionary without knowing it, and soon I ended up wit