GameSpy
xbox.gamespy.com
Preview, review, movies, and screenshots.
IGN
xbox.ign.com
Images, videos, review, previews, news, FAQs, cheats, and a message board.
3D Gamers
3dgamers.com
Offers information, news, screenshots, and downloads.
Team Xbox
games.teamxbox.com
Review, previews, news, movies, and screenshots.
CCG: Psychonauts
cheatscodesguides.com
Offers cheats and unlockables.
FilePlanet
fileplanet.com
Offers demos, patches, trailers, and gameplay movies.
GameSpot
gamespot.com
Review, news, previews, images, videos, downloads, cheats, forum, and links.
GameFAQs
gamefaqs.com
FAQs, cheats, reviews, and a message board.