Halo Hacking Kit
Download: File:Halo Hacking Kit.zip
Requirements: Mac OS X 10.3 or later (?); Demo Hack, if modding Halo Demo maps
Author: Solra Bizna
While the Halo Hacking Kit (HHK) was only meant to be used for modding Halo Full maps, it can be used with demo maps after Demo Hacking them, or manually changing their map headers (see the Tutorials for more information about how to change map headers).