Explore VIENNA with your friends and family in an active and fun way during a city search that combines the excitement of a treasure hunt, the fun of an orientation game and the knowledge of a self-guided tour. And all you need is a smartphone to play! This experience is full of puzzles to solve, codes to crack, and interesting facts about the city's landmarks and history. It's a great way to explore the city while having a great time with your team. And at the end you'll get a summary of your adventure!