Yu-Gi-Oh! - Duel 320

"The Ultimate Shadow RPG!", titled "The Ultimate!! Dark RPG!!" or "The Ultimate!! Dark Role-Playing Game!!" (究極！！闇・R・P・G！！ Kyūkyoku!! Dāku Rōru Pureingu Gēmu!!) in the Japanese version, is the 320th chapter of the Yu-Gi-Oh! manga. In its first English printing, it was numbered as the 42nd chapter of Yu-Gi-Oh! Millennium World. In the 3-in-1 edition, its number was changed to match the original Japanese printing.

"The Ultimate Shadow RPG!"

Names
English	The Ultimate Shadow RPG!
Japanese name Japanese 究（きゅう）極（きょく）！！闇（ダーク）・Ｒ（ロール）・Ｐ（プレイング）・Ｇ（ゲーム）！！ Base 究極！！闇・Ｒ・Ｐ・Ｇ！！ Furigana きゅうきょく！！ダーク・ロール・プレイング・ゲーム！！ Rōmaji Kyūkyoku!! Dāku Rōru Pureingu Gēmu!! Translated The Ultimate!! Dark Role-Playing Game!!
Serialization
Series	Yu-Gi-Oh!
Number	320
Subseries	Yu-Gi-Oh! Millennium World
Subseries number	42
Japanese magazine	Weekly Shōnen Jump
English magazine	Shonen Jump
Tankōbon volume	36: "Tomb of Shadows"
Bunkoban volume	Volume 21
Chronology
Yu-Gi-Oh! chapters
Previous	"The Pawns of Memory!"
Next	"The Dark God Awakes!"