High Heat Major League Baseball 2003 is a baseball video game developed by 3DO, released for PlayStation 2, PC, and Game Boy Advance. It features officially licensed teams and players from all 30 Major League Baseball franchises. As one of the final entries in the High Heat series, the game emphasizes realistic gameplay and management elements before the company's bankruptcy in May 2003.
High Heat Major League Baseball 2003 was the second-to-last of a series of baseball computer games, released on PlayStation 2, PC, and Game Boy Advance. The game, featuring the official licensed team and player names from all 30 MLB teams, was created by games company 3DO, who later filed for bankruptcy in May 2003.[4