Top Descriptors featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , gungathon A map with a drain time of over 10 minutes. , streams Patterns requiring continuous movement and alternating, typically more than 9 notes. , collab A map with two or more associated mappers. , marathon A map with a drain time of over 5 minutes. , multi-song Contains multiple songs within the audio. , messy Visually chaotic and intentionally disorganised patterns, often involving many overlaps and unequal visual spacing between objects. , megacollab A map with 8 or more associated mappers. , chaotic Unpredictable map design, often testing unusual skillsets. , freeform An unrestrained and loose approach towards visual structure.