SaGa Frontier is a role-playing game developed by Square Product Development Division 2 for PlayStation 4. It is the seventh game in the SaGa series and the first to be released on PlayStation. The game was released in Japan on July 11, 1997, and later in North America on March 25, 1998, by Sony Computer Entertainment.

The game takes place in a science fantasy universe called "The Regions," where the player follows the story of one of seven protagonists, each with their own storyline and goal. SaGa Frontier's "Free Scenario System" offers a large amount of non-linear gameplay, allowing the player to freely travel between many of the Regions, interact with other characters, and take part in turn-based combat. The game features unique races, technology, and magic in each Region, providing a diverse and immersive experience for the player. SaGa Frontier was generally well received in Japan and has been re-released under several best-seller labels, as well as the PlayStation Store. However, it received mixed and average reviews in North America, mostly due to its ambitious Free Scenario System.