HabitatB is a Blender add-on for Re-Volt files. The goal is to create a substitute for all in-game editors so that everything can be done in Blender.
The name originates from the in-house tool that the RV dev studio used which was called Habitat. The B in HabitatB stands for Blender.
For the internal file structures of the binary file types, please check the archive page.