Here are the up-to-date files for Fiend Hunter. I should say file, because v0.64 only has one file right now. There is no map pack, and I'm not bothering to present a texture wad for a map pack I don't have.

    For installation instructions, read the readme.txt file that comes with each zip. The Read Me section is a copy of the readme, so you can check that out before downloading if you care to. Heck, just unzip them into your Quake directory, with sub-directory creation allowed/enabled.