Top Descriptors avant-garde Employs boundary-pushing and experimental philosophies to map design, often foregoing gameplay and aesthetic conventions to extreme measures. , messy Visually chaotic and intentionally disorganised patterns, often involving many overlaps and unequal visual spacing between objects. , cutstreams Streams in which the spacing of certain notes is much larger than the rest of the stream. , chaotic Unpredictable map design, often testing unusual skillsets. , collab A map with two or more associated mappers. , gungathon A map with a drain time of over 10 minutes. , multi-song Contains multiple songs within the audio. , variable timing Contains multiple timing points, usually required for songs not recorded to a metronome. , freeform An unrestrained and loose approach towards visual structure. , clean Visually uncluttered and organised patterns, often involving few overlaps and equal visual spacing between objects.