Hints for Madden 2003 & 2004: Provides hints and strategies.
Madden Authority: Offering hints and strategies and a forum.
Madden Mania: Screenshots, news, downloads, forum, and cheats.
Madden Nation: Game news, leagues and forums (registration required to view).
Madden Planet: Madden news and information site. Offers reviews, downloads, forums, cheats, and links.