Top Descriptors marathon A map with a drain time of over 5 minutes. , featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , collab A map with two or more associated mappers. , streams Patterns requiring continuous movement and alternating, typically more than 9 notes. , download unavailable Cannot be downloaded from the osu! website, often due to a DMCA takedown notice. , accelerating bpm Features progressively increasing tempo. , simple Accessible and straightforward map design. , flow aim Patterns with fully continuous cursor movement, usually due to a combination of wide angles and little time between objects. , alt Colloquial term for maps which use rhythms that encourage the player to alternate notes. Typically distinct from burst or stream maps. , slidershapes Uses a large variety of slider designs.