Top Descriptors featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , marathon A map with a drain time of over 5 minutes. , tech Tests uncommon skills. , collab A map with two or more associated mappers. , large circles Uses larger-than-usual circles. Typically refers to maps with circle sizes below 3. , freeform An unrestrained and loose approach towards visual structure. , slider tech Tests uncommon skills involving sliders, such as heavy use of kicksliders or aim on complex slidershapes. , finger control Uses complex applications of rhythms in order to test the player's tapping ability. , aim control Patterns with velocity or direction changes which strongly go against a player's natural movement pattern. , streams Patterns requiring continuous movement and alternating, typically more than 9 notes.