Top Descriptors collab A map with two or more associated mappers. , 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. , tech Tests uncommon skills. , multi-song Contains multiple songs within the audio. , megacollab A map with 8 or more associated mappers. , storyboard Contains a storyboard that enhances gameplay experience. , mapping contest An entry for a mapping contest. , custom song Maps a song made specifically for the map. This includes songs created for a mapping contest which the map participated in. , progression Contains a gradual advancement in difficulty or concept across the map.