Chrono Trigger is a role-playing video game developed and published by Square for the Super Nintendo Entertainment System in 1995. Chrono Trigger's development team included three designers that Square dubbed the "Dream Team": Hironobu Sakaguchi, the creator of Square's Final Fantasy series; Yuji Horii, a freelance designer and creator of Enix's popular Dragon Quest series; and Akira Toriyama, a freelance manga artist famed for his work with Dragon Quest and Dragon Ball. Kazuhiko Aoki produced the game, Masato Kato wrote most of the plot, while composer Yasunori Mitsuda scored most of the game before falling ill and deferring remaining tracks to Final Fantasy composer Nobuo Uematsu. The game's story follows a group of adventurers who travel through time to prevent a global catastrophe.
Square re-released a ported version by Tose in Japan for Sony's PlayStation in 1999, later repackaged with a Final Fantasy IV port as Final Fantasy Chronicles in 2001 for the North American market. A slightly enhanced Chrono Trigger was released for the Nintendo DS on November 25, 2008, in North America and Japan, and went on sale in Australia on February 3, 2009 and in Europe on February 6, 2009. The game was never released in PAL territories before the Nintendo DS version.