Your can test your knowledge of geography and help a good cause at the same time. Freepoverty.org hosts a geography game that donates 10 cups of water for every correct answer. With progressively harder questions, the game shoots out the names of various locations around the world. Click on the point on the map where you think that location is. The closer you get to the location, the more cups of water you are awarded. Click too far away and no cups are awarded. Donations are provided to agencies such as UNICEF or WaterAid and are underwritten by advertising on the site.
Visit and Play: http://www.freepoverty.com/