Top Descriptors precision Colloquial term for maps which require fine, precise movement to aim correctly. Typically refers to maps with circle sizes above and including 6. , alt Colloquial term for maps which use rhythms that encourage the player to alternate notes. Typically distinct from burst or stream maps. , marathon A map with a drain time of over 5 minutes. , high contrast Uses flashy ideas to follow changes in the music, creating stark differences between different sections of the song. , flow aim Patterns with fully continuous cursor movement, usually due to a combination of wide angles and little time between objects. , sharp aim Patterns with heavy use of sharp angle movement, either between circles or into sliders. , progression Contains a gradual advancement in difficulty or concept across the map. , clean Visually uncluttered and organised patterns, often involving few overlaps and equal visual spacing between objects. , freeform An unrestrained and loose approach towards visual structure. , collab A map with two or more associated mappers.