To responde more on the technical side: 2) Audio is in XWB (Xbox Wave Bank) files. These are a closed source format and there are no open source codecs so there will be no sound. A way around this would to re-encode them and upload them as ogg/flac/what ever files. This could cause legal actions It ...

I just wrote a small and stupid ("proof of concept") dumper for the Monkey1.pak file. The images are mainly stored as DirectX Textures, but miss a container so they can be read by the usual tools. I added a small method to wrap them in a "dds" container so the DirectX Texture Too...