Top Descriptors marathon A map with a drain time of over 5 minutes. , collab A map with two or more associated mappers. , messy Visually chaotic and intentionally disorganised patterns, often involving many overlaps and unequal visual spacing between objects. , overlap reading Contains patterns where overlapped objects make determining note order and/or timing difficult. , megacollab A map with 8 or more associated mappers. , chaotic Unpredictable map design, often testing unusual skillsets. , distance snapped Uses osu's in-built distance snap feature for most/all of the map. , featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , precision Colloquial term for maps which require fine, precise movement to aim correctly. Typically refers to maps with circle sizes above and including 6. , tournament custom A custom map for a playing tournament.