Top Descriptors featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , marathon A map with a drain time of over 5 minutes. , collab A map with two or more associated mappers. , variable timing Contains multiple timing points, usually required for songs not recorded to a metronome. , gungathon A map with a drain time of over 10 minutes. , clean Visually uncluttered and organised patterns, often involving few overlaps and equal visual spacing between objects. , tournament custom A custom map for a playing tournament. , mapping contest An entry for a mapping contest. , streams Patterns requiring continuous movement and alternating, typically more than 9 notes. , tech Tests uncommon skills.