Way Cool, Robin! I started a lunch time Computer Game Club for activities like these. We've been doing, Millsberry, Penguin, Neopets, and Runescape. I love Civilization! These also make great after-school activities.Thanks for the suggestions, especially those that integrate into the classroom - Oh, and isn't Edutopia terrific?
For Primary or Elementary student - you create your story online. Some previous planning and an awareness of the options available will help create a better story