From Curious Expedition 2 Wiki

The Hatter is unlocked once you started participating in a club competition. It shows all unlocked hats (won in the competition or bought in the week after).

The hats[edit]

The hats are purely cosmetic, they don't affect your in-game abilities in any way.

Related topics[edit]

Overview SettingsLeadersCompanionsFamous ExplorersVictoria MalinAct IAct IIAct IIIAct IV
Paris Hub TavernAvalon SocietyLux LabsTaishi AcademyShady DealerHatter
Expeditions ObjectivesIsland typesSponsorsTavern eventsShip shopMap screenTriumph screen