|Structure Deck: Undead World|
|Kanji and furigana||
|Kanji||ＳＴＲＵＣＴＵＲＥ ＤＥＣＫ —アンデットワールド—|
|Translated||Structure Deck: Undead World|
|Base text||ＳＴＲＵＣＴＵＲＥ ＤＥＣＫ —언데드 월드—|
|Hangul||스트럭처 덱 —언데드 월드—|
|Number of cards||40|
|Yugioh-Card database ID||
Structure Deck: Undead World
Structure Deck: Undead World is a Structure Deck in the Yu-Gi-Oh! Official Card Game (OCG). It is the fifteenth deck in the OCG's Structure Deck series (twenty-third including the Character Structure Decks), following Structure Deck: Advent of the Emperor. The TCG equivalent of this deck is Structure Deck: Zombie World.
In the korean OCG, Structure Deck: Undead World was released on April 18, 2009 as Structure Deck: Undead World: Family Edition.
The deck features Zombie-Type monsters, adapting it to the new format to build and create new Zombie-Type Decks. Beginners of the game will find this an easy to use deck to experience the joy of the Zombie-Type group. It includes a new Red-Eyes Black Dragon counterpart, "Red-Eyes Zombie Dragon". The deck features 5 cards new to the OCG on its release.
Each Structure Deck: Undead World contains 40 cards in total. The number of card of each rarity are as follows: