Top Descriptors collab A map with two or more associated mappers. , mapping contest An entry for a mapping contest. , featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , slider tech Tests uncommon skills involving sliders, such as heavy use of kicksliders or aim on complex slidershapes. , slidershapes Uses a large variety of slider designs. , tech Tests uncommon skills. , marathon A map with a drain time of over 5 minutes. , complex sv Features large changes in slider velocity. , precision Colloquial term for maps which require fine, precise movement to aim correctly. Typically refers to maps with circle sizes above and including 6. , perfect stacks Features perfectly overlapped stacked notes using low stack leniency.