Yu-Gi-Oh! (subseries)
Yu-Gi-Oh! is a subseries of the English Yu-Gi-Oh! manga. It occurs prior to the plot shifting to mainly Duel Monsters-centered storylines.
It covers chapters 1 to 59 of the manga, which are compiled in volumes 1 to 7. After this numbering was reset to 1 in the English manga and the series continued as Yu-Gi-Oh! Duelist. However the original manga, the Japanese version, did not reset numbering or split the series into subseries.
It contains the Trial of the Mind, Death-T and Monster World arcs and a number of standalone chapters, almost all of which contain a different game.