Top Descriptors precision Colloquial term for maps which require fine, precise movement to aim correctly. Typically refers to maps with circle sizes above and including 6. , 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. , variable timing Contains multiple timing points, usually required for songs not recorded to a metronome. , collab A map with two or more associated mappers. , reading Tests a player's reading skill, i.e. patterns that obfuscate note order and/or timing. , circle only Restricts object choice to circles only. , alt Colloquial term for maps which use rhythms that encourage the player to alternate notes. Typically distinct from burst or stream maps. , mapping contest An entry for a mapping contest. , geometric Incorporates geometric shapes within the map's visual design.