Top Descriptors marathon A map with a drain time of over 5 minutes. , chaotic Unpredictable map design, often testing unusual skillsets. , messy Visually chaotic and intentionally disorganised patterns, often involving many overlaps and unequal visual spacing between objects. , finger control Uses complex applications of rhythms in order to test the player's tapping ability. , streams Patterns requiring continuous movement and alternating, typically more than 9 notes. , storyboard Contains a storyboard that enhances gameplay experience. , variable timing Contains multiple timing points, usually required for songs not recorded to a metronome.