This repository contains Kaitai files for binary Principia file formats. It also contains raw example files for testing against the Kaitai files.
| Name | Description | Documented? |
|---|---|---|
| .plvl | File format for levels. | ❌ |
| .pobj | File format for saved multi-object selections. | ❌ |
| .ppkg | File format for level packages. | ✔️ |
| .psav | File format for savestates | ❌ |
| .psol | File format for sandbox level solutions? | ❌ |
| data.bin | Various game config data. | ❌ |
| fl.cache (featuredlist) | A file the game requests from the server which contains featured levels and a list of "Getting Started" links. | ✔️ |