Forgotten Riddles - The Mayan Princess

As the Chief Archaeologist, and most experienced in Mayan culture, the Embassy has sent you to investigate the mysterious demise of the last known royal Mayan family. The royal family supposedly died in 1536, yet artifacts left by the Mayan princess have been uncovered dating back to 1556 - twenty years after her supposed death. Your mission is to solve the riddles surrounding the artifacts to uncover what really happened to the royal family.