Top Descriptors featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , tournament custom A custom map for a playing tournament. , collab A map with two or more associated mappers. , marathon A map with a drain time of over 5 minutes. , custom song Maps a song made specifically for the map. This includes songs created for a mapping contest which the map participated in. , messy Visually chaotic and intentionally disorganised patterns, often involving many overlaps and unequal visual spacing between objects. , 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. , grid snap Objects are placed along a square grid, typically using osu!'s in-built grid snap feature. , reading Tests a player's reading skill, i.e. patterns that obfuscate note order and/or timing.