Dueling Network is an online browser game that allows two players to carry out Yu-Gi-Oh! duels between each other. The website includes a registration system, and allows for players to save individual decks of cards. However, the game does not include a scripting system, and relies on players interpreting the rules, and applying appropriate card movements.

Cease & Desist order

On March 25, 2016, Nihon Ad Systems[1] filed a cease and desist order against the website, ordering the removal of images relating to either the Yu-Gi-Oh! Trading Card Game or the Yu-Gi-Oh! anime.