.M3 File Extension
File TypeBlizzard MDX3 Model File
|Category||3D Image Files|
This file is saved in a binary format, which requires a specific program to read its contents.
What is an M3 file?
3D model used by StarCraft II: Wings of Liberty, a sci-fi real-time strategy game; created in Blizzard's MDX3 format, which is the successor to the .MDX file format used in Warcraft 3 and the .M2 format used in World of Warcraft; used for storing models for game units and structures for the Protoss, Terran, and Zerg races; also used for other game objects.