Top Descriptors collab A map with two or more associated mappers. , repetition Features the use of recognizable identical patterns or gameplay elements. , playfield constraint Restricts object placement to a certain part of the playfield. , reading Tests a player's reading skill, i.e. patterns that obfuscate note order and/or timing. , overlap reading Contains patterns where overlapped objects make determining note order and/or timing difficult. , 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 , chaotic Unpredictable map design, often testing unusual skillsets. , jump aim Focuses heavily on jumps, i.e. circles spaced far apart that require the player to move towards, slow down to hit, then speed up to move towards the next object. , aim control Patterns with velocity or direction changes which strongly go against a player's natural movement pattern.