Be led on an exciting self-guided tour around the Old Town Prague while playing an exciting mobile-based quest. Solve clues and discover the fascinating history of the important medieval and new cathedrals, squares, and landmarks. Download the app and begin the adventure in Wenceslas Square. Then, walk to the castle, seeing many major city highlights including Old Town Square and the Astronomical Clock, Charles Bridge, Prague Castle, and St. Vitus. Follow clues that will take you through grand boulevards, winding cobblestone streets, and up the oldest castle stairs to unlock secret stories of gothic Prague.  Learn about Prague's 14th century history through the eyes of their greatest medieval ruler and builder, Charles IV. Use the clues to lead you from one site to another. Each clue provides you with exact directions so you won't need a map, GPS, or guide. Complete the tour in about 1.5 hours, however, there’s no time limit, allowing you to go at your own pace.  Play as a group or split into smaller groups/teams and compete against the others. Each person can also play on their own, separate from the group, and meet the group at the end of the tour.