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. , megacollab A map with 8 or more associated mappers. , tournament custom A custom map for a playing tournament. , storyboard Contains a storyboard that enhances gameplay experience. , custom song Maps a song made specifically for the map. This includes songs created for a mapping contest which the map participated in. , mapping contest An entry for a mapping contest. , messy Visually chaotic and intentionally disorganised patterns, often involving many overlaps and unequal visual spacing between objects. , chaotic Unpredictable map design, often testing unusual skillsets.