Dragon Quest, previously published as Dragon Warrior in North America until 2005, is a series of role-playing video games created by Japanese game designer Yuji Horii (Armor Project), character designer Akira Toriyama (Bird Studio), and composer Koichi Sugiyama (Sugiyama Kobo) and published by Square Enix (formerly Enix). Since its inception, development of games in the series have been outsourced to a plethora of external companies until the tenth installment, with localized remakes and ports of later installments for the Nintendo DS, Nintendo 3DS, and Nintendo Switch being published by Nintendo outside of Japan. With its first game published in 1986, there are eleven main-series games, along with numerous spin-off games. In addition, there have been numerous manga, anime and novels published under the franchise, with nearly every game in the main series having a related adaptation.