Explore Biarritz while solving puzzles. With your team, let your digital game master guide you through the city. The pitch? Like every year, the International Super Surfers Competition takes place: an event where the crème de la crème of surfers compete on their boards. But this year, while the competitors all slipped off their boards, the trophy disappeared! This is why GLOUPS is calling on you. Use your spy skills and unique gadgets to solve the mystery and ensure the competition can take place! Set off to explore Biarritz, look for clues and find the culprit so the Surfing competition takes place in good conditions. The necessary equipment : - A charged smartphone with internet access (1/team required – 1/player recommended) - A notebook and a pencil (1/team)