.GR2 File Extension
File TypeGranny 3D File
What is a GR2 file?
File created by version 2 of Granny 3D, a program used to create 3D gaming models and animations; contains 3D textures, images, and shapes; may be exported and used in a variety of other 3D content development tools.
Older Granny .GRN files can be converted into GR2 files using the grn2gr2 utility.