Advanced LOD for loads of enemies at the same time. Directional light for daylight scenes. Portals and mirrors. Truly dynamic volumetric fog and haze. Both skinned and multi-part models combined.
High polygon count multi-resolution meshes.
Advanced particle system. Procedural textures including water, fire, smoke, plasma, electricity. Photo-realistic reflections, specularity and bumps. Up to 4 split screen support. Easy to use real-time development tools containing the Serious editor, Serious Modeler, and custom AI language.