You're welcome! It seems that some of neo_viral's uploads have been deleted recently (likely due to inactivity), so the the KFG anthology and KQ8 went MIA along with a few others.
The Manhunter crack password is actually
hunt88_legends. Long story short, there were are versions of these cracks; the original uploader often uploaded different versions with a new password each time; the MH crack present on the site is a reupload of an earlier version, while the password indicated on the download page is that of a newer version. I don't know if there is any difference between the two though. I edited the download page with the correct password - if you encounter any other upload with a password that doesn't match, please do report them, thanks!
I checked the CD image included in neo_viral's now dead upload, it seems that there is one folder per game and per language - you can compare with your version:
(I didn't screenshot all the content, there are many more files)
I could just reupload it as-is, however this is obviously a homemade image - as we can see by the folder timestamps, and by the "Extras" folder which contains some manuals and a copy of Dosbox. The game files in themselves are fine, but the folder dates make me think that the content of the CD has been copied and then rebuilt as a .iso file. If you could send us a 1:1 copy of your original disc, it would be very nice to replace this homemade image with yours - and since the content of the Extras folder, although anachronistic for a 1997 compilation, is still handy to have, we could provide it as a separate download
Basically, all you need to do is to create a copy of your CD using any worthy CD imaging software, pack it, upload it and send us the link. I doubt the QFG anthology comes with a complex copy protection, or any protection at all, so a bin/cue or CloneCD image would suffice. I gathered a few general tips on providing us titles in
this thread, let us know if you need any help on the subject, there or in the General Discussion sub forum. Thanks in advance for your contribution