Top Descriptors featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , marathon A map with a drain time of over 5 minutes. , collab A map with two or more associated mappers. , high sv Features prominent high slider velocity usage as a key part of map design. , complex sv Features large changes in slider velocity. , large circles Uses larger-than-usual circles. Typically refers to maps with circle sizes below 3. , tournament custom A custom map for a playing tournament. , megacollab A map with 8 or more associated mappers.