Top Descriptors collab A map with two or more associated mappers. , megacollab A map with 8 or more associated mappers. , storyboard Contains a storyboard that enhances gameplay experience. , grid snap Objects are placed along a square grid, typically using osu!'s in-built grid snap feature. , symmetrical Employs symmetry within the map design, often mirroring elements along the horizontal centreline. , tournament custom A custom map for a playing tournament. , variable timing Contains multiple timing points, usually required for songs not recorded to a metronome. , simple Accessible and straightforward map design. , visually dense Contains patterns where the amount of visible notes makes determining note order and/or timing difficult.