Dungeon of Doom is the eleventh volume of the Japanese Yu-Gi-Oh! manga and the fourth volume of the English Yu-Gi-Oh! Duelist manga. Both versions are the same aside from number and series name.
In the foreword, Kazuki Takahashi mentions that due to a busy schedule, he was unable to design some of the monsters as carefully as he'd have liked to. There was a number of designs he was unsatisfied with. One such example was "Gate Guardian", which he felt he could have made look cooler.
Jonouchi is forced to Duel against "Ghost" Kozuka in an underground crypt. While still tormented by his humiliating loss to Kaiba, Jonouchi must win the Duel himself.
Left trapped in the underground tunnels, Yugi and Jonouchi face against the Meikyû Brothers in order to escape.
Jonouchi Duels Ghost Kozuka in the Graveyard field. Keith, who has spruced-up Ghost's Zombie Deck advises him against playing Zombies for the first few turns, which initially seems disadvantageous, as Jonouchi's monsters plow through them.
Before Yugi, Jonouchi, Anzu, Honda and Bakura can leave the underground, Bandit Keith has his goons lock them in the tunnels, by rolling a boulder in front of the entrance. The groups search for another way out takes them to the Meikyû Brothers, whom Yugi and Jonouchi Duel in order to escape and gain spots in the finals.