Top Descriptors collab A map with two or more associated mappers. , tournament custom A custom map for a playing tournament. , featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , aim control Patterns with velocity or direction changes which strongly go against a player's natural movement pattern. , 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. , alt Colloquial term for maps which use rhythms that encourage the player to alternate notes. Typically distinct from burst or stream maps. , custom song Maps a song made specifically for the map. This includes songs created for a mapping contest which the map participated in. , visually dense Contains patterns where the amount of visible notes makes determining note order and/or timing difficult. , tech Tests uncommon skills. , progression Contains a gradual advancement in difficulty or concept across the map.