What is .B3D file extension?
3D model, or "entity," file used by Blitz3D, an application and simple programming language used to created 3D games; stores model information in "chunks;" may contain textures, brushes, vertices, triangles, meshes, bones, or animation data.
B3D files are used for storing video game models for characters, terrain, buildings, and other objects.
You can see a list of software programs here on www.easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.