Dragon Quest IV introduced several new features over the first three titles. The new chapter-based story telling system was one of them. In addition, there were party member artificial intelligence options, which allows the player to give strategies to his party while still directly controlling the hero character. Finally, the wagon which allowed extra characters to wait and be exchanged during battle if needed. Четвертая часть знаменитого сериала РПГ игр от Enix.