Top Descriptors precision Colloquial term for maps which require fine, precise movement to aim correctly. Typically refers to maps with circle sizes above and including 6. , messy Visually chaotic and intentionally disorganised patterns, often involving many overlaps and unequal visual spacing between objects. , collab A map with two or more associated mappers. , time signatures Audio contains many changes in time signature or uses an uncommon time signature. , overlap reading Contains patterns where overlapped objects make determining note order and/or timing difficult. , freeform An unrestrained and loose approach towards visual structure. , progression Contains a gradual advancement in difficulty or concept across the map. , slider tech Tests uncommon skills involving sliders, such as heavy use of kicksliders or aim on complex slidershapes. , marathon A map with a drain time of over 5 minutes. , featured artist Features song(s) composed by artists in osu!’s Featured Artist listing