Unfathomable ion-game-design Arkham Horror (Third Edition) is

Arkham Horror (Third Edition) is a cooperative board game for one to six players who take on the roles of investigators trying to rid the world of eldritch beings known as Ancient Ones

each of which demands its own type of settlement tile

it has various Unit Attachments

There are five types of cards: Travelers

And someone who knows how to steer ships using stars

Unfathomable ion-game-design Arkham Horror (Third Edition) isThe year is 1913. The steamship SS Atlantica is two days out from port on its voyage across the Atlantic Ocean. Its unsuspecting passengers fully anticipated a calm journey to Boston, Massachusetts, with nothing out of the ordinary to look forward to. However, strange nightmares plague the minds of the people aboard the ship every night; rumors circulate of dark shapes following closely behind the ship just beneath the waves; and tensions rise when a