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. , gungathon A map with a drain time of over 10 minutes. , freeform An unrestrained and loose approach towards visual structure. , multi-song Contains multiple songs within the audio. , megacollab A map with 8 or more associated mappers. , jump aim Focuses heavily on jumps, i.e. circles spaced far apart that require the player to move towards, slow down to hit, then speed up to move towards the next object. , messy Visually chaotic and intentionally disorganised patterns, often involving many overlaps and unequal visual spacing between objects. , progression Contains a gradual advancement in difficulty or concept across the map.