The game is set up so that every correct click in the game will donate ten grains of rice to food programs at the United Nations for the hungry. Ten grains isn't much but the rounds progress quickly and if enough people play, the numbers build up. Apparently in about a month they've donated a billion grains.

The method of the game is multiple choice and the goal is to choose the correct definition for a word. Some are pretty simple, but a lot are difficult.

The url is http://www.freerice.com/index.php.