There are a number of Alphametic style puzzles encoded throughout the mosaic. The opening three verses presented in Scene 1 contain clues to these encoded puzzles. See Scene 189 for three more verses. These puzzles cannot be deciphered from the low resolution graphics. Switch to high resolution using the high/low switch located beside the 'Return to Index' button in the top left corner. The history of the tapestry is presented in the low resolution graphics. This USB presents every aspect of the conquest as well as many games and puzzles.