Top Descriptors featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , collab A map with two or more associated mappers. , marathon A map with a drain time of over 5 minutes. , tournament custom A custom map for a playing tournament. , clean Visually uncluttered and organised patterns, often involving few overlaps and equal visual spacing between objects. , variable timing Contains multiple timing points, usually required for songs not recorded to a metronome. , simple Accessible and straightforward map design. , megacollab A map with 8 or more associated mappers. , bursts Patterns requiring continuous movement and alternating, typically 9 notes or less. , aim control Patterns with velocity or direction changes which strongly go against a player's natural movement pattern.