Top Descriptors featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , mapping contest An entry for a mapping contest. , collab A map with two or more associated mappers. , progression Contains a gradual advancement in difficulty or concept across the map. , tech Tests uncommon skills. , 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. , slider animation Succession of sliders as individual frames to create the illusion of fluid motion. , jump aim Focuses heavily on jumps, i.e. circles spaced far apart that require the player to move towards, slow down to hit, then speed up to move towards the next object. , sharp aim Patterns with heavy use of sharp angle movement, either between circles or into sliders.