Top Descriptors aspire Employs intentionally unrankable decisions to provide gameplay or visual effects that are otherwise impossible to achieve, originating from the annual Aspire mapping contest. , 2B Includes gameplay elements with two or more objects placed simultaneously. The term originates from a Chinese transliteration of 'idiot'. , circle only Restricts object choice to circles only. , grid snap Objects are placed along a square grid, typically using osu!'s in-built grid snap feature. , slidershapes Uses a large variety of slider designs. , slider animation Succession of sliders as individual frames to create the illusion of fluid motion. , slider only Restricts object choice to sliders only. , port Originally created for other media and later imported into osu!, usually through using conversion tools. , 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.