Top Descriptors chaotic Unpredictable map design, often testing unusual skillsets. , geometric Incorporates geometric shapes within the map's visual design. , avant-garde Employs boundary-pushing and experimental philosophies to map design, often foregoing gameplay and aesthetic conventions to extreme measures. , symmetrical Employs symmetry within the map design, often mirroring elements along the horizontal centreline. , 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'. , playfield usage Includes deliberate use of the playfield within the map design.