Current feature set:

• 28 skinned characters (64 bones each), all 5k polys or higher and bump mapped (no character LOD's)
• Single pass deferred shading - four material channels (base, detail, gloss, normal)
• Up to 20 real time point lights
• Dynamic shadow volumes, cast from each light
• Unified per-pixel lighting model: two-hemisphere area, directional, and omnidirectional (point) lights
• Reflection vector (Phong) specular highlights
• Linear light accumulation, 2x overbright lighting
• 150k+ polys/frame, including shadow volumes
• Gladiator, archer, and spearman characters: 5,200 polys, 64 bones, 1-4 bones per vertex
• Minotaur: 9,100 polys, 88 bones, 1-4 bones per vertex
• Bump mapped coliseum: 14,000 polys

Future features:

• Object space normal maps
• Static shadow volumes
• Volumetric fog (planar or user defined/animated fog volumes)
• Per-pixel or per-material specular power
• Detail bump mapping (object+tangent space normal maps)
• Cylinder lights (2D omnidirectional)
• Spot lights
• Shaped omnidirectional lights, elliptical lights
• Dark lights (negative lights)
• Linear lights (light wands)
• Light volumes/shafts
• Light blooming
• Environment mapping