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. , marathon A map with a drain time of over 5 minutes. , messy Visually chaotic and intentionally disorganised patterns, often involving many overlaps and unequal visual spacing between objects. , freeform An unrestrained and loose approach towards visual structure. , slidershapes Uses a large variety of slider designs. , fast bursts Features bursts that are fast relative to the rest of the map, typically appearing as 1/6 or 1/8 bursts.