Volatile3D II game engine was started in 2008 and was considered to be a free alternate to id Tech 4 engine. It is a game engine with modern graphic effects, interactive physics and many other features. Its renderer features realtime per-pixel lighting, parallax mapping, dynamic soft shadows, screen-space ambient occlusion, post-process filters, bezier curves and many other popular graphic techniques. Physics is based on Newton Game Dynamics engine.
Kotensoft
