Top Descriptors featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , large circles Uses larger-than-usual circles. Typically refers to maps with circle sizes below 3. , collab A map with two or more associated mappers. , marathon A map with a drain time of over 5 minutes. , megacollab A map with 8 or more associated mappers. , complex sv Features large changes in slider velocity. , storyboard Contains a storyboard that enhances gameplay experience.