three.js is using few renderers and effects such as WebGL, Canvas, SVG, CSS3D, DOM, Anaglyph, Crosseyed, Stereo, etc. With three.js you can have control of scenes, cameras, lights, animations, materials, shaders, objects, geometry, loaders and more.
There have many featured projects in homepage as you can see, all of them are created using three.js, if are wanna to create a 3D games then you should get started with three.js, it’s easy!
Download three.js now, 100% free to use, enjoy!
Source: Read more about three.js