Top Descriptors symmetrical Employs symmetry within the map design, often mirroring elements along the horizontal centreline. , jump aim Focuses heavily on jumps, i.e. circles spaced far apart that require the player to move towards, slow down to hit, then speed up to move towards the next object. , precision Colloquial term for maps which require fine, precise movement to aim correctly. Typically refers to maps with circle sizes above and including 6. , collab A map with two or more associated mappers. , grid snap Objects are placed along a square grid, typically using osu!'s in-built grid snap feature. , bursts Patterns requiring continuous movement and alternating, typically 9 notes or less.