According to DSOGaming, the game uses the Unreal Engine 3. While it doesn't natively support ambient occlusion, it features a robust dynamic shadowing system. The "PROPHET" version is highly sought after because it simplifies the installation of all patches and the high-resolution assets in one package.
Significant visual improvements for PC players, which addresses some of the low-res texture concerns noted at launch. Gameplay Overview lost-planet-3-complete-prophet
Includes three long-range weapons (Incinerator, Tactical Sniper Rifle, and pulses) and two rig upgrades. According to DSOGaming, the game uses the Unreal Engine 3