The Jolly Roger, also known as a Pirate Flag is the traditional flag of European and Caribbean pirates, envisioned today as a skull over crossed thigh bones on a black field. Various versions of the Jolly Roger existed over the course of the centuries; for example, Calico Jack’s Jolly Roger replaced the thigh bones with swords.

In One Piece, there are many Jolly Roger flags. Jolly Rogers generally help pirates determine who belongs to whose crew, or even who is a pirate in the first place.

Can you name the Pirate Crews only by seeing their Jolly Roger?

Let’s see how many crews you will get right out of 20!