Top Descriptors marathon A map with a drain time of over 5 minutes. , megacollab A map with 8 or more associated mappers. , featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , slider only Restricts object choice to sliders only. , gimmick Focused on a single unique design or gameplay idea. , tournament custom A custom map for a playing tournament. , avant-garde Employs boundary-pushing and experimental philosophies to map design, often foregoing gameplay and aesthetic conventions to extreme measures. , custom skin Utilizes custom skin elements and graphics.