Top Descriptors marathon A map with a drain time of over 5 minutes. , collab A map with two or more associated mappers. , storyboard Contains a storyboard that enhances gameplay experience. , alt Colloquial term for maps which use rhythms that encourage the player to alternate notes. Typically distinct from burst or stream maps. , slidershapes Uses a large variety of slider designs. , gungathon A map with a drain time of over 10 minutes.