Remedy's Northlight game engine has been improved with new features and tools for the development of Alan Wake 2, including a data-oriented game object model, voxel-based character controller, and realistic wind simulation. The engine also supports HDR, ray tracing, and GPU-driven rendering. These improvements aim to provide a more immersive and visually stunning gaming experience. The article highlights the technical details of the engine's updates and their applications in Alan Wake 2.