Top Descriptors storyboard Contains a storyboard that enhances gameplay experience. , aim control Patterns with velocity or direction changes which strongly go against a player's natural movement pattern. , featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , 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. , 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. , accelerating bpm Features progressively increasing tempo. , collab A map with two or more associated mappers. , 2B Includes gameplay elements with two or more objects placed simultaneously. The term originates from a Chinese transliteration of 'idiot'.