Top Descriptors mapping contest An entry for a mapping contest. , gungathon A map with a drain time of over 10 minutes. , multi-song Contains multiple songs within the audio. , tech Tests uncommon skills. , slider tech Tests uncommon skills involving sliders, such as heavy use of kicksliders or aim on complex slidershapes. , megacollab A map with 8 or more associated mappers. , marathon A map with a drain time of over 5 minutes. , slidershapes Uses a large variety of slider designs. , collab A map with two or more associated mappers. , complex sv Changes slider velocity by large amounts in order to test the player's reading ability.