Top Descriptors 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 , chaotic Unpredictable map design, often testing unusual skillsets. , slidershapes Uses a large variety of slider designs. , cutstreams Streams in which the spacing of certain notes is much larger than the rest of the stream. , tech Tests uncommon skills. , gimmick Focused on a single unique design or gameplay idea. , 2B Includes gameplay elements with two or more objects placed simultaneously. The term originates from a Chinese transliteration of 'idiot'. , marathon A map with a drain time of over 5 minutes. , collab A map with two or more associated mappers.