Missions are both optional and compulsory quests that can be undertaken in Final Fantasy X-2. New missions become available as the player progresses in the game. They can be accessed in many different ways, such as by speaking to characters and arriving at a location via the Celsius or on foot.
As the player progresses in the missions, new ones become available. Missions give various exclusive Garment Grids, accessories, and items that cannot be obtained in any other way, including dresspheres. The most powerful enemies can be found in the later missions.
Below is a list of all the missions organized by chapter: