Top Descriptors featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , collab A map with two or more associated mappers. , keysounds Contains hitsounds that use various pitched samples to create a melody, typically following one within the song. , jump aim Focuses heavily on jumps, i.e. circles spaced far apart that require the player to move towards, slow down to hit, then speed up to move towards the next object. , freeform An unrestrained and loose approach towards visual structure. , low sv Features prominent low sv usage as a key part of map design. , aim control Patterns with velocity or direction changes which strongly go against a player's natural movement pattern. , alt Colloquial term for maps which use rhythms that encourage the player to alternate notes. Typically distinct from burst or stream maps. , accel/decel streams Style of streams which use gradual increases or decreases in spacing. , marathon A map with a drain time of over 5 minutes.