I have made a blender add-on that allows importing and exporting of Planetary Annihilations .papa model files. Installation: Download the ZIP to your computer Open Blender, and go to File > User Preferences Go to the Addons tab, and click "Install from File", and select the ZIP Click the box next to "Import-Export: UberEnt PAPA format (Planetary Annihilation)" Click the Save User Settings button. You will then see "Planetary Annihilation Model (.papa)" appear in the File -> Import and File -> Export menus. Download: Version History: Version 0.5 Should now correctly import more models, such as the terrain meshes (somewhat experimental). Version 0.4 Rotated Bones now correctly import Version 0.3 Vertex groups & texture uv coordinates now import & export Version 0.2 Import will no longer fail if you do not have any existing mesh (like the default cube) Bones no longer disappear when changing to Object mode. Added exporter Version 0.1 Initial Importer release Known issues: Bones with rotation do not correctly export Scaling of some models is off, and the models will appear extremely large when imported (for example, pa\units\air\missile_nuke\missile_nuke.papa) Please report any other issues or bugs you find.