I have an archive from a ps4 game called The Witch And The Hundred Knight, with the extension ".dat". I need some assistance in unpacking it.
Unfortunately I can't post it here, since it is a single 5 GB file. PM me about this, if you are interested. I will post the start of the file and some Hex Editor screenshots to give a general idea.
Here is how the start of the file looks like :

And at the end are the file names :

I know this is probably not enough to understand the format. I can provide more stuff if requested. Maybe I can extract parts of the file, that might be useful. Like I said better PM me about this.
Thanks.