Top Descriptors collab A map with two or more associated mappers. , wide aim Patterns, usually jumps, with heavy use of wide angle movement. , featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , progression Contains a gradual advancement in difficulty or concept across the map. , reading Tests a player's reading skill, i.e. patterns that obfuscate note order and/or timing. , difficulty spike Contains a sudden and significant increase in challenge within the map's gameplay. , clean Visually uncluttered and organised patterns, often involving few overlaps and equal visual spacing between objects. , alt Colloquial term for maps which use rhythms that encourage the player to alternate notes. Typically distinct from burst or stream maps. , slidershapes Uses a large variety of slider designs. , aim control Patterns with velocity or direction changes which strongly go against a player's natural movement pattern.