Top Descriptors playfield constraint Restricts object placement to a certain part of the playfield. , precision Colloquial term for maps which require fine, precise movement to aim correctly. Typically refers to maps with circle sizes above and including 6. , simple Accessible and straightforward map design. , flow aim Patterns with fully continuous cursor movement, usually due to a combination of wide angles and little time between objects. , playfield usage Includes deliberate use of the playfield within the map design. , linear aim Patterns, usually jumps, that require the player to move continuously in a straight or nearly straight line. , 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.