Lost in Reefs - unpack main.pak

[k6id]

Hello,

I've been trying to unpack the files of a BigFishGames game called "Lost in Reefs": https://www.bigfishgames.com/us/en/games/2800/lost-in-reefs/

The data is contained in a main.pak (32MB) file that is not not encrypted.
There's also second file called "other.pak" that's 'encrypted' the same way.
They both have the same file header: "66 EF 60 15 AA A9 B4 B3 BE"

main.pak:

other.pak:

I've also inspected the application on startup with procmon and observed that it tries to open the assets as clear files inside its own directory. So I also have a complete list of the file paths if needed: https://www.mediafire.com/file/bdtdo5qldwm8lhc/paths.txt/file

I really hope that someone can help me!

Thanks in advance