Top Descriptors collab A map with two or more associated mappers. , slider tech Tests uncommon skills involving sliders, such as heavy use of kicksliders or aim on complex slidershapes. , tech Tests uncommon skills. , storyboard Contains a storyboard that enhances gameplay experience. , slidershapes Uses a large variety of slider designs. , clean Visually uncluttered and organised patterns, often involving few overlaps and equal visual spacing between objects. , marathon A map with a drain time of over 5 minutes. , accelerating bpm Features progressively increasing tempo. , chaotic Unpredictable map design, often testing unusual skillsets. , visually dense Contains patterns where the amount of visible notes makes determining note order and/or timing difficult.