Top Descriptors marathon A map with a drain time of over 5 minutes. , variable timing Contains multiple timing points, usually required for songs not recorded to a metronome. , collab A map with two or more associated mappers. , simple Accessible and straightforward map design. , clean Visually uncluttered and organised patterns, often involving few overlaps and equal visual spacing between objects. , improvisation Uses patterns that do not correspond to sounds in the music, often using hitsounds to add sounds in. , featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , tournament custom A custom map for a playing tournament.