Top Descriptors aim control Patterns with velocity or direction changes which strongly go against a player's natural movement pattern. , tech Tests uncommon skills. , clean Visually uncluttered and organised patterns, often involving few overlaps and equal visual spacing between objects. , collab A map with two or more associated mappers. , double taps Patterns that require tapping on both keys simultaneously, through 2B or very fast doubles. , slidershapes Uses a large variety of slider designs. , freeform An unrestrained and loose approach towards visual structure. , chaotic Unpredictable map design, often testing unusual skillsets. , multi-song Contains multiple songs within the audio. , gungathon A map with a drain time of over 10 minutes.