An interactive city discovery experience across London’s Piccadilly Circus and Whitehall. You’ll solve riddles via a web app in your phone’s browser, with all the information you need for your adventure sent beforehand via email. You'll be required to solve 9 riddles, with your challenge starting at the Criterion Theatre, Piccadilly Circus. Each riddle takes you from one hidden location to the next, and will see you unlocking local recommendations and fun facts, as well as the history of the city. Discover spots in London’s Piccadilly Circus and Whitehall that most locals don’t even know. You'll discover popular sights from a different angle, as you enter a world of extravagance and explore the iconic political and historical heart of London. Curious facts: Get to know more about the city, discover the secrets of the main attractions, and learn about curious facts that you won't read elsewhere. Find monuments and hidden secrets: Our local creator created an interactive walk through the city. Cryptic indications make you wind through the cities streets, inviting you to pay attention to details which you usually won't notice. Once you've arrived at the next stop, you will have to solve a question: open your eyes and mind and use your location to find the right answer! Enjoy: While doing this discovery trail, you will get to know the city from another point of view. Even locals discover new facts while doing secret city trails! The highlights you discover on this game include the bustling Piccadilly Circus, the Houses of Parliament, the fascinating Trafalgar Square, the Horse Guards Parade, and the Prime Minister’s very own house. The game is suitable for friends, couples, families with kids and team buildings. Enjoy being together while exploring a city, be creative, and use your imagination to find the city’s secrets.