Official site for the Yu-Gi-Oh Duelist City Tournament. Includes rules and game information.

Provides combos, deck strategies, card concepts, and spoilers.

Online card database searchable with deck building capabilities including a way for users to comment on your deck.

Includes forums, picture galleries, news, previews, and rules.

Offers a forum about the game.

Contains information on the background storyline, magic, and pictures of cards.

Community offering fan works, chats, and a forum.

Includes card of the day and combos section.

Includes deck information, articles, and reviews.