Production at Square's Product Development Division 2 lasted two years, involving a staff of fifty people. Battles carry over the skill-based levelling systems and nonlinear structure of earlier SaGa titles, with an exploration structure similar to a board game.
The story follows seven characters as they explore mysteries connected to the Seven Wonders, artifacts left by an ancient civilization said to be capable of triggering a golden age. It was released in 2002 in Japan and 2003 in North America and Europe its European version was published by Atari. Unlimited Saga is a 2002 role-playing video game developed and published by Square (rebranded as Square Enix in 2003) for the PlayStation 2 as the ninth game in the SaGa series.