Top Descriptors streams Patterns requiring continuous movement and alternating, typically more than 9 notes. , marathon A map with a drain time of over 5 minutes. , stamina Tests a player's ability to tap dense rhythms over long periods of time. , variable timing Contains multiple timing points, usually required for songs not recorded to a metronome. , featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , spaced streams Streams with large spacing, typically ones where the notes don't overlap. , gungathon A map with a drain time of over 10 minutes. , progression Contains a gradual advancement in difficulty or concept across the map. , accel/decel streams Style of streams which use gradual increases or decreases in spacing. , multi-song Contains multiple songs within the audio.