Top Descriptors bursts Patterns requiring continuous movement and alternating, typically 9 notes or less. , repetition Features the use of recognizable identical patterns or gameplay elements. , freeform An unrestrained and loose approach towards visual structure. , linear aim Patterns, usually jumps, that require the player to move continuously in a straight or nearly straight line. , simple Accessible and straightforward map design. , custom skin Utilizes custom skin elements and graphics. , storyboard Contains a storyboard that enhances gameplay experience.