One of the things I enjoy most about surfing around the internet looking for information for Espirational is the little unexpected gems I sometimes find. My search for information on Desmond Tutu led me to the website for the Nobel Peace Prize.
There I found a game. Send the Peace Doves out on their mission to disarm nuclear weapons throughout the world. You choose the destination for each dove. There is a lot of reading involved because there are extensive clues, but I think you will learn some things you didn’t know. I did.
So visit the Nobel website and send out those Peace Doves.
http://www.nobelprize.org/educational/peace/nuclear_weapons/game.html