To achieve a particular Type of Story Goal, a necessary Type of Requirements must be met. Requirements can come in two varieties. One is a series of steps that must occur in a particular order. The other is more like a shopping list that must be filled, no matter the order in which it is completed. Step Requirements can be accomplishments such as winning a series of preliminary bouts to qualify for a shot at the title. List Requirements can be gathered items such as clues or ingredients. Regardless of the Step or List nature of the Requirements for a particular story, they must all fall into the category described by the Requirement's Type.