Discover Liege in a fun and interactive way with the Secrets of Liege City Game, a self-guided scavenger hunt and walking tour through the historic centre of Liege, Belgium. This GPS-based exploration game combines sightseeing with puzzles, riddles and creative photo challenges as you uncover hidden stories around St. Paul's Cathedral, the Palace of the Prince-Bishops and Liege City Hall. Perfect for tourists, friends, families and team outings, this self-guided walking tour of Liege can be played solo or in groups. The City Game Liege takes about 2 hours and you play at your own pace. One ticket is valid for 1 to 4 people; for larger groups simply purchase extra tickets. Choose a start date and time when booking, then begin whenever it suits you. A smartphone with an internet connection is required. Your Liege adventure starts at the Grand Curtius. After booking, you receive an email with a direct game link. Head to the start location and open the link on your phone - the game runs straight in your browser, so there is no app to download, no guide to meet and no building to enter. Pause anytime and continue later, for a flexible adventure through Liege.