As an archaeologist for the Vatican, your mission in Toulouse was simple: research the Cathar Crusades. But when a fragile 12th-century document surfaces—hinting at a lost treasure buried beneath the city—everything changes. 

Gold, silver, secrets from Roman Gaul... the clues are scattered through the old town. The text is damaged, the trail uncertain—but your instincts won’t let it go.

Follow mysterious clues through Toulouse’s historic streets, solve real-world puzzles, and uncover hidden corners of the city. Play together with friends or family, stay active, and unlock a story lost to time. The treasure awaits—will you be the one to find it?