Multi-Resolution Geometry, and it offers something called continuous level of detail. What this does, in layman’s terms, is increase framerates and enhance the visual quality of real-time 3D scenes by drawing polygons only where needed and smoothly increasing and decreasing the resolution of polygonal objects one vertex at a time. How impressive is the technology? Impressive enough for 3D Realms to license and integrate the technology into its upcoming 3D action title Duke Nukem Forever.