Top Descriptors symmetrical Employs symmetry within the map design, often mirroring elements along the horizontal centreline. , megacollab A map with 8 or more associated mappers. , simple Accessible and straightforward map design. , gimmick Focused on a single unique design or gameplay idea. , overlap reading Contains patterns where overlapped objects make determining note order and/or timing difficult. , grid snap Objects are placed along a square grid, typically using osu!'s in-built grid snap feature. , gungathon A map with a drain time of over 10 minutes. , clean Visually uncluttered and organised patterns, often involving few overlaps and equal visual spacing between objects. , bursts Patterns requiring continuous movement and alternating, typically 9 notes or less. , streams Patterns requiring continuous movement and alternating, typically more than 9 notes.