Fun for Charity's Sake

Enjoy some time having fun while helping others.  Some of the sites below 
even have educational value!  Don't let that spoil your fun.
P.S.  If a site doesn't load, cut and paste the address into the address bar 
at the top of the page.  

For each answer you get right, the site will donate 10 grains of 
rice to the United Nations World Food Program.  Many subjects 
(including math) are available.
http://www.freerice.com

Answer one question per day and donate 10 pieces of dog food to a 
shelter 
dog while you are at it.  This site was created by a junior high 
student 
who wanted to make a positive difference for a cause she 
supported!
www.freekibble.com

Created by the same young lady who invented freekibble.com.  The 
only 
difference is that this one donates 10 pieces of cat food a day 
to 
shelter cats.  You can only answer one question each day.
www.freekibblekat.com

Play this game to secure funding for children at Children's 
Hospital Boston.
http://kids.generationcures.org