Audi understands that many owners & fans are stuck at home. That is why the asked the world for creative ways to replicate their logo. Fan submissions included everything from cakes to graffiti, but the latest response was a bit of friendly competition from Affalterbach. In a sign of solidarity, Mercedes-AMG has accepted the Four Rings Challenge. Unleashing the brutal power of a new Mercedes-AMG C63, tell us what you think of their efforts in the comments below.