Top Descriptors featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , precision Colloquial term for maps which require fine, precise movement to aim correctly. Typically refers to maps with circle sizes above and including 6. , gimmick Focused on a single unique design or gameplay idea. , playfield usage Includes deliberate use of the playfield within the map design. , keysounds Contains hitsounds that use various pitched samples to create a melody, typically following one within the song. , collab A map with two or more associated mappers. , marathon A map with a drain time of over 5 minutes.