.MD3 File Extension
File TypeQuake 3 3D Model
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
What is an MD3 file?
Three-dimensional model format used by Quake III Arena, a first-person shooter game; used primarily for player and character models; includes frame, vertex, surface, and shading data; also contains animation data that defines the possible movements of the model.
MD3 models are also supported by Sauerbraten, which uses the Cube game engine.