Duel Masters Gamer
Offers news, strategy articles, card of the day, forums, online play, and spoilers.
Duel Masters: Trading Card Game
Official site from Wizards of the Coast. Offers a variety of tools, resources, and information for the game.
DuelMasters Profile
Information such as articles, spoilers, reviews, scans, character biographies, deck guides, and deck archives.
Kaijudo Zone
Message board with general discussion and online gaming.