Top Descriptors freeform An unrestrained and loose approach towards visual structure. , high contrast Uses flashy ideas to follow changes in the music, creating stark differences between different sections of the song. , messy Visually chaotic and intentionally disorganised patterns, often involving many overlaps and unequal visual spacing between objects. , progression Contains a gradual advancement in difficulty or concept across the map. , aim control Patterns with velocity or direction changes which strongly go against a player's natural movement pattern. , marathon A map with a drain time of over 5 minutes. , chaotic Unpredictable map design, often testing unusual skillsets. , difficulty spike Contains a sudden and significant increase in challenge within the map's gameplay. , collab A map with two or more associated mappers. , avant-garde Employs boundary-pushing and experimental philosophies to map design, often foregoing gameplay and aesthetic conventions to extreme measures.