All over the world people have used codes to keep things secret. Some codes are used to keep war plans secret., some were even used to help slaves escape. No matter what the code they are very interesting and used in unique ways. On our web sites you will learn about five different codes used in five different ways, from butterflies to quilts. All of these codes have been used to help someone in one way or another.
Each of our sites has an interactive activity. To get out of the activity, just close the browser; you should be back to the page you opened the game from.