Top Descriptors visually dense Contains patterns where the amount of visible notes makes determining note order and/or timing difficult. , bursts Patterns requiring continuous movement and alternating, typically 9 notes or less. , finger control Uses complex applications of rhythms in order to test the player's tapping ability. , collab A map with two or more associated mappers. , marathon A map with a drain time of over 5 minutes. , download unavailable Cannot be downloaded from the osu! website, often due to a DMCA takedown notice. , distance snapped Uses osu's in-built distance snap feature for most/all of the map. , high tickrate Utilizes a high slider tickrate setting, requiring players to aim sliders more accurately to avoid breaking combo. , hexgrid Objects are placed along a hexagonal grid. , symmetrical Employs symmetry within the map design, often mirroring elements along the horizontal centreline.