Question about "Serious Engine" ".gro" archives

[L33THAK0R]

Originally Posted by Joe Forster/STA

Aren't .gro files plain ZIP archives?!

Pretty much, but the title doesn't launch with the archives unpacked. I was hoping to figure out how to either: A) get the title to launch with archives unpacked, or B) extract a given file/s and put these files back into the archive post-install.

My issue is more so with getting the title to work with modified/unpacked archives, rather than unpacking the archives.