Top Descriptors tournament custom A custom map for a playing tournament. , featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , 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. , alt Colloquial term for maps which use rhythms that encourage the player to alternate notes. Typically distinct from burst or stream maps. , aim control Patterns with velocity or direction changes which strongly go against a player's natural movement pattern. , freeform An unrestrained and loose approach towards visual structure. , old-style revival Emulates a style closely associated with early mapping, typically to pay homage or invoke nostalgia. , flow aim Patterns with fully continuous cursor movement, usually due to a combination of wide angles and little time between objects. , multi-song Contains multiple songs within the audio.