Castle Game Engine 6.2 Cross-platform 3D and 2D game engine for Object Pascal. Extensible system of 3D objects, with out-of-the-box levels, items, intelligent creatures and more. Rendering and processing of 3D models in X3D, VRML, Collada and other formats. Latest graphic effects including shadows, shaders, mirrors, screen effects. Animation, collision detection, 3D sound.