H3Press
- Offers forums, news and videos to download.
- http://www.h3press.net/

XVGN
- Contains a staff review, preview, screen shots, and cheats.
- http://www.xvgn.com/xbox/halo2.htm

Gameshout
- News, cheat codes, guides, FAQs, review, and walkthrough.
- http://www.gameshout.com/xbox/halo2/

Halo 2 Forum
- Discussions on multiple aspects of the game, including weapons, vehicles, and strategies.
- http://www.halo2boards.com/

Halo 2 Source
- Offers secrets and easter eggs, cheats and strategies, screen shots, gameplay movies, news, and forum.
- http://www.halo2source.com/

GameSpy.com
- Description, review, cheat codes, and links to related articles.
- http://xbox.gamespy.com/xbox/halo-2/

IGN
- Contains news, review, previews, forums, cheats, articles, screen shots and videos.
- http://xbox.ign.com/objects/482/482228.html

TeamXbox.com
- News, reviews, previews, articles, interviews, downloads, contests, forums, and a chatroom.
- http://games.teamxbox.com/xbox/472/Halo-2/