Dark Magician of Chaos is a character version of the card, "Dark Magician of Chaos". Dark Magician of Chaos appears in the video games, Yu-Gi-Oh! Ultimate Masters: World Championship 2006 and Yu-Gi-Oh! World Championship 2007. In World Championship 2006, he appears as a Limited Duelist and he challenges the player not to include Trap cards in the Deck. In World Championship 2007, he appears as a Level Two Theme Duelist and he challenges the player to use Quick-Play Spell Cards 10 or more times in his turn during a Duel. By beating him, the player gets closer to unlocking Level Three Theme Duelists and a new Booster Pack.