Mobile Suit Gundam AGE (機動戦士ガンダムAGE, Kidō Senshi Gandamu Eiji) is a mecha action role-playing game developed by Level-5 and published by Namco Bandai Games.

Gameplay of Mobile Suit Gundam AGE follows the same vein as Level-5 previous mecha role-playing game Danball Senki.

The story of the game follows the events of the Mobile Suit Gundam AGE anime series, whose storyline is divided into three arcs, each revolving around a different protagonist during the events of the "One Hundred Year War", a long conflict between the "Earth Sphere" (formed by the Earth and its space colonies) and the nation of "Vagan" (composed of several colonies based on Mars) which started on A.G. 101.

The first arc's main character is Flit Asuno, who develops the Gundam AGE-1 based on the AGE Device he received from his mother.

Although both versions contain the same game, both Universe Accel and Cosmic Drive have exclusive content that is not accessible from within the other.