The ForgeLight engine is an MMO game engine developed by Daybreak Game Company (formerly Sony Online Entertainment).
Forgelight features:
Real-time radiosity
Nvidia PhysX (SDK 3.2)
Motion blur
Fully Flexible Time of Day System
Eye adaptation & HDR lighting
Support for Microsoft DirectX 9 & DirectX 11
Supports both Static Mesh and Voxel terrain
Atmospheric scattering
Volumetric fog
Advanced ambient occlusion
Advanced Environmental lighting
Open world environments
Support for the PlayStation 4 and Xbox One
Allows up to 2000 players to play multiplayer simultaneously in a single game server
The engine has been used for Free Realms, Clone Wars Adventures, PlanetSide 2, Landmark, EverQuest Next, H1Z1: Just Survive, H1Z1: King of the Kill.