To determine which house you are in Hogwarts Legacy, you can take the Sorting Hat quiz on the Wizarding World website. Alternatively, you can choose your house in the game itself. During the main story, you will be taken to the Sorting Ceremony, where the Sorting Hat will ask you two questions. The first question is about your preferences and preconceptions, and the second question determines which house you will be sorted into. The four houses in Hogwarts are Gryffindor, Slytherin, Ravenclaw, and Hufflepuff. Each house has unique characteristics that affect your gameplay experience, such as the common room, clothing cosmetics, and quest line. However, the overarching story for Hogwarts Legacy will be the same regardless of which house you choose.