Allianz France wishes to support the development of new forms of mobility and increase awareness among French people of the risks associated with these new uses. « A to z challenge » the first mobility race from & to z. In a 5-episode web series that takes the form of an adventure game, 2 teams challenge each other from for several days, over several hundred kilometers, using 26 means of transport, from the arch of defense to cilia, in Corsica. During this unique competition, participants have the opportunity to explore all the possibilities offered by mobility while being confronted with unforeseen circumstances.