Top Descriptors collab A map with two or more associated mappers. , slider tech Tests uncommon skills involving sliders, such as heavy use of kicksliders or aim on complex slidershapes. , megacollab A map with 8 or more associated mappers. , featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , storyboard Contains a storyboard that enhances gameplay experience. , marathon A map with a drain time of over 5 minutes. , gungathon A map with a drain time of over 10 minutes. , high sv Features prominent high slider velocity usage as a key part of map design. , tech Tests uncommon skills. , chaotic Unpredictable map design, often testing unusual skillsets.