Want an original activity to mark this special day? Immerse yourself in an interactive track game through Lausanne and discover the city from a new angle while taking on fun and offbeat challenges. Laughs, complicity and memorable memories guaranteed! Follow the cobblestone streets winding between the historic buildings and be surprised by the lively squares. Go up and down the city’s iconic stairs, stroll through hidden passageways and let yourself be carried away by Lausanne’s unique atmosphere, between elegance and urban bustle. From the old town to the docks of the lake, between cosmopolitan energy and Swiss charm, this adventure promises you a stag party full of surprises and good humour! The game is played directly on your smartphone, which will serve as a virtual guide to guide you through each step. You’ll receive team assignments: solve puzzles, take fun challenges, and take photos to validate your achievements. The competition is on, but fun and team spirit will be your best allies!