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. , storyboard Contains a storyboard that enhances gameplay experience. , marathon A map with a drain time of over 5 minutes. , megacollab A map with 8 or more associated mappers. , mapping contest An entry for a mapping contest. , variable timing Contains multiple timing points, usually required for songs not recorded to a metronome. , accelerating bpm Features progressively increasing tempo.