Top Descriptors collab A map with two or more associated mappers. , megacollab A map with 8 or more associated mappers. , variable timing Contains multiple timing points, usually required for songs not recorded to a metronome. , clean Visually uncluttered and organised patterns, often involving few overlaps and equal visual spacing between objects. , slidershapes Uses a large variety of slider designs. , slider tech Tests uncommon skills involving sliders, such as heavy use of kicksliders or aim on complex slidershapes. , featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , aim control Patterns with velocity or direction changes which strongly go against a player's natural movement pattern. , large circles Uses larger-than-usual circles. Typically refers to maps with circle sizes below 3. , keysounds Contains hitsounds that use various pitched samples to create a melody, typically following one within the song.