Top Descriptors featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , simple Accessible and straightforward map design. , mapping contest An entry for a mapping contest. , megacollab A map with 8 or more associated mappers. , clean Visually uncluttered and organised patterns, often involving few overlaps and equal visual spacing between objects. , playfield constraint Restricts object placement to a certain part of the playfield. , marathon A map with a drain time of over 5 minutes.