* The opponent can [[Flip Summon]] a Flip-Effect Monster, then switch it to Defense Position if it did not declare an attack that turn.
* [[Ominous Fortunetelling]] may still function, even after [[Royal Decree]] is activated.
==Bugs==
* This game was originally compatible with the Xbox 360. However, many users reported that the fan would still run after shutting their console off, requiring users to turn the system on and off again to make the fan stop running. Starting on November 27, 2007 (the last compatibility update), the game is no longer compatible with [[wikipedia:NTSC|NTSC]] consoles (both North American and Japanese), however, some users have reported the game to still be playable on those consoles as of February 2016, so try at your own risk.
==Promotional cards==
{{Main|Yu-Gi-Oh! The Dawn of Destiny promotional cards}}
==Trivia==
* "[[Zoa]]" exists in-game, but neither "[[Metalmorph]]" or "[[Metalzoa]]" are available. Furthermore, the flavor text of "Zoa" has a random combination of numbers and letters where the name "Metalmorph" would normally.
==Promotional cards==
{{Main|Yu-Gi-Oh! The Dawn of Destiny promotional cards}}