Top Descriptors marathon A map with a drain time of over 5 minutes. , megacollab A map with 8 or more associated mappers. , slider tech Tests uncommon skills involving sliders, such as heavy use of kicksliders or aim on complex slidershapes. , collab A map with two or more associated mappers. , featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , tech Tests uncommon skills. , complex sv Features large changes in slider velocity. , high sv Features prominent high slider velocity usage as a key part of map design. , slidershapes Uses a large variety of slider designs. , tournament custom A custom map for a playing tournament.