Top Descriptors featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , collab A map with two or more associated mappers. , marathon A map with a drain time of over 5 minutes. , megacollab A map with 8 or more associated mappers. , large circles Uses larger-than-usual circles. Typically refers to maps with circle sizes below 3. , 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. , chaotic Unpredictable map design, often testing unusual skillsets. , aim control Patterns with velocity or direction changes which strongly go against a player's natural movement pattern. , flow aim Patterns with fully continuous cursor movement, usually due to a combination of wide angles and little time between objects.