Escape game History: Saint Theobald's finger

" Closely linked to the history of Thann, the finger of Saint Theobald, relic of the venerable bishop, has been stolen and replaced by a mysterious parchment! Can you find the precious relic by answering the various riddles? "

The origins of the town of Thann are closely linked to a local legend which says that a traveller returning to his homeland brought back the finger and ring of the deceased Italian Bishop Ubald from Gubbio. This relic, which was carefully preserved in the collegiate church built in his memory, was stolen! Nobody knows anything, but there is a mysterious parchment in the relic's place... The game begins, it's up to you to find the finger of St Theobald!