Top Descriptors 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. , megacollab A map with 8 or more associated mappers. , complex sv Changes slider velocity by large amounts in order to test the player's reading ability. , collab A map with two or more associated mappers. , progression Contains a gradual advancement in difficulty or concept across the map. , mapping contest An entry for a mapping contest. , high contrast Uses flashy ideas to follow changes in the music, creating stark differences between different sections of the song. , keysounds Contains hitsounds that use various pitched samples to create a melody, typically following one within the song. , geometric Incorporates geometric shapes within the map's visual design.