Top Descriptors collab A map with two or more associated mappers. , tournament custom A custom map for a playing tournament. , alt Colloquial term for maps which use rhythms that encourage the player to alternate notes. Typically distinct from burst or stream maps. , flow aim Patterns with fully continuous cursor movement, usually due to a combination of wide angles and little time between objects. , bursts Patterns requiring continuous movement and alternating, typically 9 notes or less. , marathon A map with a drain time of over 5 minutes.