High Heat Major League Baseball 2002 marks the first appearance of 3DO's baseball series on a handheld platform. It is also the first MLB-licensed baseball game released for the Game Boy Advance.
The story mode follows your player as they navigate through a season, with various challenges and opponents to face. You can choose from different teams and players, each with their own skills and abilities.
Gameplay involves batting and pitching, with automatic fielding and game length options available. Pitchers have various pitches at their disposal, while batting is more straightforward, requiring timing when swinging or bunting. Fielding is done in an isometric view of the field, allowing for basic defensive techniques like picking off players and stealing bases.