Top Descriptors messy Visually chaotic and intentionally disorganised patterns, often involving many overlaps and unequal visual spacing between objects. , chaotic Unpredictable map design, often testing unusual skillsets. , avant-garde Employs boundary-pushing and experimental philosophies to map design, often foregoing gameplay and aesthetic conventions to extreme measures. , difficulty spike Contains a sudden and significant increase in challenge within the map's gameplay. , collab A map with two or more associated mappers. , mapping contest An entry for a mapping contest. , alt Colloquial term for maps which use rhythms that encourage the player to alternate notes. Typically distinct from burst or stream maps. , aim control Patterns with velocity or direction changes which strongly go against a player's natural movement pattern. , gimmick Focused on a single unique design or gameplay idea. , sharp aim Patterns with heavy use of sharp angle movement, either between circles or into sliders.