The original Dragon Quest video game was released in Japan by Enix, marking the beginning of the Dragon Quest series.
Dragon Quest, renamed Dragon Warrior, was released in North America, bringing the series to a Western audience.
Dragon Quest III, one of the most popular entries in the series, was released on the Famicom in Japan, showcasing significant improvements in gameplay and story.
Dragon Quest V was released on the Super Famicom exclusively in Japan, introducing a generational story and monster recruiting.