Top Descriptors high contrast Uses flashy ideas to follow changes in the music, creating stark differences between different sections of the song. , chaotic Unpredictable map design, often testing unusual skillsets. , improvisation Uses patterns that do not correspond to sounds in the music, often using hitsounds to add sounds in. , 2B Includes gameplay elements with two or more objects placed simultaneously. The term originates from a Chinese transliteration of 'idiot'. , messy Visually chaotic and intentionally disorganised patterns, often involving many overlaps and unequal visual spacing between objects.