Clans and Guilds
Albuquerque Killers, ALK, Black and White, Clan [9], CNS Clan, Digital Destroyers, Get the FCK, Halo Elites, Halo G33Ks, Halo Velocity
Alex's Halo Glitches
Offers descriptions of glitches, wallpapers, and MIDI files.
bellaonline.com - Halo Tips
A complete walkthrough with; tips and tricks, plus information on the secret Legendary video clip.
cheatcodesgalore.com - Halo
Cheats and hints
Gearbox Software
Makers of PC version. Downloadable demo, FAQs, and links to reviews.
GT's Multiplayer Strategy
Offers hints and tips for vehicles, weapons, maps, and teamwork. Most with screen shots.
Halo Binge
Fan site with, tips, glitches, cheats, previews on upcoming halo games, and multiplayer stuff.
Halo Cheats
Cheats for the xbox version as well as other games.
Halo Unlimited
Site for secrets and cheats as well as forums, and walkthroughs.
Microsoft
Official publisher's site. Includes news, downloads, gallery, features, backstory, and screen shots.
Mod Halo
For modifying the PC version of the game. Tutorials, tools, and forum.
The Covenant Underground
Learn how to hex edit, mod, and skin in Halo PC.
Westlake Puts Halo on the Mac
Explains how the port to Mac was developed.