Polygons can be regular or irregular in shape. A polygon is a closed 2D shape with at least three sides. A regular polygon is a polygon with all equal sides and angles. An irregular polygon is a ...

To put it in perspective, Ryse: Son of Rome's Marius has 85,000 polygons (down from 150,000 after a round of optimization). Yet he wins in the number of blend shapes for the face, as he has 230.