Top Descriptors collab A map with two or more associated mappers. , alt Colloquial term for maps which use rhythms that encourage the player to alternate notes. Typically distinct from burst or stream maps. , overlap reading Contains patterns where overlapped objects make determining note order and/or timing difficult. , streams Patterns requiring continuous movement and alternating, typically more than 9 notes. , repetition Features the use of recognizable identical patterns or gameplay elements. , clean Visually uncluttered and organised patterns, often involving few overlaps and equal visual spacing between objects. , 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 , fast bursts Features bursts that are fast relative to the rest of the map, typically appearing as 1/6 or 1/8 bursts. , aim control Patterns with velocity or direction changes which strongly go against a player's natural movement pattern.