Top Descriptors featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , collab A map with two or more associated mappers. , marathon A map with a drain time of over 5 minutes. , precision Colloquial term for maps which require fine, precise movement to aim correctly. Typically refers to maps with circle sizes above and including 6. , streams Patterns requiring continuous movement and alternating, typically more than 9 notes. , megacollab A map with 8 or more associated mappers. , variable timing Contains multiple timing points, usually required for songs not recorded to a metronome. , large circles Uses larger-than-usual circles. Typically refers to maps with circle sizes below 3. , multi-song Contains multiple songs within the audio. , perfect stacks Features perfectly overlapped stacked notes using low stack leniency.