

Similarly, "Ryu Senshi" does not allow materials to be substituted for its Fusion Summon while "Aqua Dragon" would require more Fusion Substitute Monsters than is allowed. The first two cannot be summoned by " Instant Fusion" because they follow Strict Fusion Summon requirements. Due to the absence of the above monsters, " Fiend Skull Dragon", " Dark Balter the Terrible", " Ryu Senshi" and " Aqua Dragon" cannot be Fusion Summoned in this game and subsequent World Championship games for the Nintendo DS only Special Summoned by specific card effects.The following Fusion Material Monsters are absent from the game, despite the Fusion Monsters formed from these Monsters being included in the game:.Most of the " Archfiend" series of cards are not available within the game.

All the promotional cards that are included with the game are used by Adrian Gecko in the anime.In previous games, the Egyptian God cards were always either illegal or Forbidden in this game, they are all Limited for the first time, allowing players to put one of each Egyptian God card into their Deck.The card lore of " Exodius the Ultimate Forbidden Lord" does not tell you that you can also send a monster from your Deck to the Graveyard when "Exodius" attacks." Dimension Distortion" does not allow you to Special Summon your opponent's removed from play monsters.The card lore of " Rain Storm" is incorrectly replaced by the lore for " Elemental Hero Chaos Neos"." Arcana Force EX - The Light Ruler", under the name "Arcana Force Extra - The Light Ruler", is the only " Arcana Force" monster available in this game.The second effect of " Rainbow Dragon" can be activated by the opponent during either player's turn." Yubel", " Crystal Seer", " Kozaky", and " Nurse Reficule the Fallen One" are all available in this game as Duel spirits, but none are available as playable cards."Tournament dueling is back with the official software of Yu-Gi-Oh! World Tournament 2008! Battle it out on two exciting game modes: "World Championship" mode, and the new "Duel World" mode, where you can venture through events, meet duel spirits, and buy new cards."
