Top Descriptors collab A map with two or more associated mappers. , swing A map that uses the 1/3, 1/6, and 1/12 snap divisors for most/all of the objects. , storyboard Contains a storyboard that enhances gameplay experience. , variable timing Contains multiple timing points, usually required for songs not recorded to a metronome. , marathon A map with a drain time of over 5 minutes. , streams Patterns requiring continuous movement and alternating, typically more than 9 notes.