Top Descriptors storyboard Contains a storyboard that enhances gameplay experience. , collab A map with two or more associated mappers. , custom song Maps a song made specifically for the map. This includes songs created for a mapping contest which the map participated in. , precision Colloquial term for maps which require fine, precise movement to aim correctly. Typically refers to maps with circle sizes above and including 6. , megacollab A map with 8 or more associated mappers. , grid snap Objects are placed along a square grid, typically using osu!'s in-built grid snap feature. , difficulty spike Contains a sudden and significant increase in challenge within the map's gameplay. , symmetrical Employs symmetry within the map design, often mirroring elements along the horizontal centreline. , distance snapped Uses osu's in-built distance snap feature for most/all of the map. , download unavailable Cannot be downloaded from the osu! website, often due to a DMCA takedown notice.